[PATCH 0/5] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO

[Li, Zhen-Hua]

The following series implements a fix for:
A kdump problem about DMA that has been discussed for a long time.
That is, when a kernel panics and boots into the kdump kernel, DMA that was
started by the panicked kernel is not stopped before the kdump kernel is booted;
and the kdump kernel disables the IOMMU while this DMA continues.
This causes the IOMMU to stop translating the DMA addresses as IOVAs and
begin to treat them as physical memory addresses -- which causes the DMA to either:
1. generate DMAR errors or
2. generate PCI SERR errors or
3. transfer data to or from incorrect areas of memory.
Often this causes the dump to fail.

This patch set modifies the behavior of the Intel iommu in the crashdump kernel:
1. to accept the iommu hardware in an active state,
2. to leave the current translations in-place so that legacy DMA will continue
using its current buffers until the device drivers in the crashdump kernel
initialize and initialize their devices,
3. to use different portions of the iova address ranges for the device drivers
in the crashdump kernel than the iova ranges that were in-use at the time
of the panic.

Advantages of this approach:
1. All manipulation of the IO-device is done by the Linux device-driver
for that device.
2. This approach behaves in a manner very similar to operation without an
active iommu.
3. Any activity between the IO-device and its RMRR areas is handled by the
device-driver in the same manner as during a non-kdump boot.
4. If an IO-device has no driver in the kdump kernel, it is simply left alone.
This supports the practice of creating a special kdump kernel without
drivers for any devices that are not required for taking a crashdump.
5. Minimal code-changes among the existing mainline intel-iommu code.

Summary of changes in this patch set:
1. Updated to a more current top-of-tree and merged the code with the
large number of changes that were recently taken-in to intel-iommu.c
2. Returned to the structure of a patch-set
3. Enabled the intel-iommu driver to consist of multiple *.c files
by moving many of the #defines, prototypes, and inline functions
into a new file: intel-iommu-private.h (First three patches implement
only this enhancement -- could be applied independent of the last 5)
4. Moved the new "crashdump fix" code into a new file: intel-iommu-kdump.c
5. Removed the pr_debug constructs from the new code that implements the
"crashdump fix" -- making the code much cleaner and easier to read.
6. Miscellaneous cleanups such as enum-values for return-codes.
7. Simplified the code that retrieves the values needed to initialize a new
domain by using the linked-list of previously-collected values
instead of stepping back into the tree of translation tables.

Original version by Bill Sumner:
https://lkml.org/lkml/2014/4/24/836

Changed in this version:
Split the original patchset into two sets. This patchset includes
4~8 patches in the original set.

Bill Sumner (5):
iommu/vt-d: Update iommu_attach_domain() and its callers
iommu/vt-d: Items required for kdump
iommu/vt-d: data types and functions used for kdump
iommu/vt-d: Add domain-id functions
iommu/vt-d: enable kdump support in iommu module

drivers/iommu/intel-iommu.c | 829 ++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 803 insertions(+), 26 deletions(-)

--
2.0.0-rc0

[Li, Zhen-Hua]

Allow specification of the domain-id for the new domain.
This patch only adds the 'did' parameter to iommu_attach_domain()
and modifies all of its callers to specify the default value of -1
which says "no did specified, allocate a new one".

This is no functional change from current behaviour -- just enables
a functional change to be made in a later patch.

Bill Sumner:
Original version.

Li, Zhenhua:
Minor change, add change to function __iommu_attach_domain.

Signed-off-by: Bill Sumner
Signed-off-by: Li, Zhen-Hua <zhen-hual-***@public.gmane.org>
---
drivers/iommu/intel-iommu.c | 32 +++++++++++++++++++-------------
1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index a27d6cb..1c7350d 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1531,31 +1531,36 @@ static struct dmar_domain *alloc_domain(int flags)
}

static int __iommu_attach_domain(struct dmar_domain *domain,
- struct intel_iommu *iommu)
+ struct intel_iommu *iommu,
+ int domain_number)
{
int num;
unsigned long ndomains;

ndomains = cap_ndoms(iommu->cap);
- num = find_first_zero_bit(iommu->domain_ids, ndomains);
- if (num < ndomains) {
- set_bit(num, iommu->domain_ids);
- iommu->domains[num] = domain;
- } else {
- num = -ENOSPC;
- }
+ if (domain_number < 0) {
+ num = find_first_zero_bit(iommu->domain_ids, ndomains);
+ if (num < ndomains) {
+ set_bit(num, iommu->domain_ids);
+ iommu->domains[num] = domain;
+ } else {
+ num = -ENOSPC;
+ }
+ } else
+ num = domain_number;

return num;
}

static int iommu_attach_domain(struct dmar_domain *domain,
- struct intel_iommu *iommu)
+ struct intel_iommu *iommu,
+ int domain_number)
{
int num;
unsigned long flags;

spin_lock_irqsave(&iommu->lock, flags);
- num = __iommu_attach_domain(domain, iommu);
+ num = __iommu_attach_domain(domain, iommu, domain_number);
spin_unlock_irqrestore(&iommu->lock, flags);
if (num < 0)
pr_err("IOMMU: no free domain ids\n");
@@ -1574,7 +1579,7 @@ static int iommu_attach_vm_domain(struct dmar_domain *domain,
if (iommu->domains[num] == domain)
return num;

- return __iommu_attach_domain(domain, iommu);
+ return __iommu_attach_domain(domain, iommu, -1);
}

static void iommu_detach_domain(struct dmar_domain *domain,
@@ -2230,6 +2235,7 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
u16 dma_alias;
unsigned long flags;
u8 bus, devfn;
+ int did = -1; /* Default to "no domain_id supplied" */

domain = find_domain(dev);
if (domain)
@@ -2263,7 +2269,7 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
domain = alloc_domain(0);
if (!domain)
return NULL;
- domain->id = iommu_attach_domain(domain, iommu);
+ domain->id = iommu_attach_domain(domain, iommu, did);
if (domain->id < 0) {
free_domain_mem(domain);
return NULL;
@@ -2441,7 +2447,7 @@ static int __init si_domain_init(int hw)
return -EFAULT;

for_each_active_iommu(iommu, drhd) {
- ret = iommu_attach_domain(si_domain, iommu);
+ ret = iommu_attach_domain(si_domain, iommu, -1);
if (ret < 0) {
domain_exit(si_domain);
return -EFAULT;
--
2.0.0-rc0

[Li, Zhen-Hua]

Add structure type domain_values_entry used for kdump;
Add context functions needed for kdump.

Bill Sumner:
Original version;

Li, Zhenhua:
Changed the name of new functions, make them consistent with current
context get/set functions.

Signed-off-by: Bill Sumner
Signed-off-by: Li, Zhen-Hua <zhen-hual-***@public.gmane.org>
---
drivers/iommu/intel-iommu.c | 69 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 1c7350d..99fe408 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -207,6 +207,15 @@ get_context_addr_from_root(struct root_entry *root)
NULL);
}

+static inline struct context_entry *
+get_context_phys_from_root(struct root_entry *root)
+{
+ return (struct context_entry *)
+ (root_present(root) ? (void *) (root->val & VTD_PAGE_MASK)
+ : NULL);
+}
+
+
/*
* low 64 bits:
* 0: present
@@ -227,6 +236,32 @@ static inline bool context_present(struct context_entry *context)
{
return (context->lo & 1);
}
+
+static inline int context_fault_enable(struct context_entry *c)
+{
+ return((c->lo >> 1) & 0x1);
+}
+
+static inline int context_translation_type(struct context_entry *c)
+{
+ return((c->lo >> 2) & 0x3);
+}
+
+static inline u64 context_address_root(struct context_entry *c)
+{
+ return((c->lo >> VTD_PAGE_SHIFT));
+}
+
+static inline int context_address_width(struct context_entry *c)
+{
+ return((c->hi >> 0) & 0x7);
+}
+
+static inline int context_domain_id(struct context_entry *c)
+{
+ return((c->hi >> 8) & 0xffff);
+}
+
static inline void context_set_present(struct context_entry *context)
{
context->lo |= 1;
@@ -311,6 +346,40 @@ static inline int first_pte_in_page(struct dma_pte *pte)
return !((unsigned long)pte & ~VTD_PAGE_MASK);
}

+
+#ifdef CONFIG_CRASH_DUMP
+/*
+ * Fix Crashdump failure caused by leftover DMA through a hardware IOMMU
+ *
+ * Fixes the crashdump kernel to deal with an active iommu and legacy
+ * DMA from the (old) panicked kernel in a manner similar to how legacy
+ * DMA is handled when no hardware iommu was in use by the old kernel --
+ * allow the legacy DMA to continue into its current buffers.
+ *
+ * In the crashdump kernel, this code:
+ * 1. skips disabling the IOMMU's translating of IO Virtual Addresses (IOVA)
+ * 2. leaves the current translations in-place so that legacy DMA will
+ * continue to use its current buffers,
+ * 3. allocates to the device drivers in the crashdump kernel
+ * portions of the iova address ranges that are different
+ * from the iova address ranges that were being used by the old kernel
+ * at the time of the panic.
+ *
+ */
+
+struct domain_values_entry {
+ struct list_head link; /* link entries into a list */
+ struct iova_domain iovad; /* iova's that belong to this domain */
+ struct dma_pte *pgd; /* virtual address */
+ int did; /* domain id */
+ int gaw; /* max guest address width */
+ int iommu_superpage; /* Level of superpages supported:
+ 0 == 4KiB (no superpages), 1 == 2MiB,
+ 2 == 1GiB, 3 == 512GiB, 4 == 1TiB */
+};
+
+#endif /* CONFIG_CRASH_DUMP */
+
/*
* This domain is a statically identity mapping domain.
* 1. This domain creats a static 1:1 mapping to all usable memory.
--
2.0.0-rc0

[Li, Zhen-Hua]

Populate it with support functions to copy iommu translation tables from
from the panicked kernel into the kdump kernel in the event of a crash.

Bill Sumner:
Original version, the creation of the data types and functions.

Li, Zhenhua:
Minor change: update the usage of context_get_* and context_put*,
use context_* and context_set_* for replacement.

Signed-off-by: Bill Sumner
Signed-off-by: Li, Zhen-Hua <zhen-hual-***@public.gmane.org>
---
drivers/iommu/intel-iommu.c | 562 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 562 insertions(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 99fe408..73afed4 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -378,6 +378,65 @@ struct domain_values_entry {
2 == 1GiB, 3 == 512GiB, 4 == 1TiB */
};

+/*
+ * Lists of domain_values_entry to hold domain values found during the copy.
+ * One list for each iommu in g_number_of_iommus.
+ */
+static struct list_head *domain_values_list;
+
+
+/* ========================================================================
+ * Copy iommu translation tables from old kernel into new kernel.
+ * Entry to this set of functions is: intel_iommu_copy_translation_tables()
+ * ------------------------------------------------------------------------
+ */
+#define RET_BADCOPY -1 /* Return-code: Cannot copy translate tables */
+
+/*
+ * Struct copy_page_addr_parms is used to allow copy_page_addr()
+ * to accumulate values across multiple calls and returns.
+ */
+struct copy_page_addr_parms {
+ u32 first; /* flag: first-time */
+ u32 last; /* flag: last-time */
+ u32 bus; /* last bus number we saw */
+ u32 devfn; /* last devfn we saw */
+ u32 shift; /* last shift we saw */
+ u64 pte; /* Page Table Entry */
+ u64 next_addr; /* next-expected page_addr */
+
+ u64 page_addr; /* page_addr accumulating size */
+ u64 page_size; /* page_size accumulated */
+
+ struct domain_values_entry *dve; /* to accumulate iova ranges */
+};
+
+enum returns_from_copy_context_entry {
+RET_CCE_NOT_PRESENT = 1,
+RET_CCE_NEW_PAGE_TABLES,
+RET_CCE_PASS_THROUGH_1,
+RET_CCE_PASS_THROUGH_2,
+RET_CCE_RESERVED_VALUE,
+RET_CCE_PREVIOUS_DID
+};
+
+static int copy_context_entry(struct intel_iommu *iommu, u32 bus, u32 devfn,
+ void *ppap, struct context_entry *ce);
+
+static int copy_context_entry_table(struct intel_iommu *iommu,
+ u32 bus, void *ppap,
+ struct context_entry **context_new_p,
+ struct context_entry *context_old_phys);
+
+static int copy_root_entry_table(struct intel_iommu *iommu, void *ppap,
+ struct root_entry **root_new_virt_p,
+ struct root_entry *root_old_phys);
+
+static int intel_iommu_copy_translation_tables(struct dmar_drhd_unit *drhd,
+ struct root_entry **root_old_phys_p,
+ struct root_entry **root_new_virt_p,
+ int g_num_of_iommus);
+
#endif /* CONFIG_CRASH_DUMP */

/*
@@ -4669,3 +4728,506 @@ static void __init check_tylersburg_isoch(void)
printk(KERN_WARNING "DMAR: Recommended TLB entries for ISOCH unit is 16; your BIOS set %d\n",
vtisochctrl);
}
+
+#ifdef CONFIG_CRASH_DUMP
+
+/*
+ * Copy memory from a physically-addressed area into a virtually-addressed area
+ */
+static int oldcopy(void *to, void *from, int size)
+{
+ size_t ret = 0; /* Length copied */
+ unsigned long pfn; /* Page Frame Number */
+ char *buf = to; /* Adr(Output buffer) */
+ size_t csize = (size_t)size; /* Num(bytes to copy) */
+ unsigned long offset; /* Lower 12 bits of from */
+ int userbuf = 0; /* to is in kernel space */
+
+
+ pfn = ((unsigned long) from) >> VTD_PAGE_SHIFT;
+ offset = ((unsigned long) from) & (~VTD_PAGE_MASK);
+ ret = copy_oldmem_page(pfn, buf, csize, offset, userbuf);
+
+ return (int) ret;
+}
+
+
+/*
+ * constant for initializing instances of copy_page_addr_parms properly.
+ */
+static struct copy_page_addr_parms copy_page_addr_parms_init = {1, 0};
+
+
+
+/*
+ * Lowest-level function in the 'Copy Page Tables' set
+ * Called once for each page_addr present in an iommu page-address table.
+ *
+ * Because of the depth-first traversal of the page-tables by the
+ * higher-level functions that call 'copy_page_addr', all pages
+ * of a domain will be presented in ascending order of IO Virtual Address.
+ *
+ * This function accumulates each contiguous range of these IOVAs and
+ * reserves it within the proper domain in the crashdump kernel when a
+ * non-contiguous range is detected, as determined by any of the following:
+ * 1. a change in the bus or device owning the presented page
+ * 2. a change in the page-size of the presented page (parameter shift)
+ * 3. a change in the page-table entry of the presented page
+ * 4. a presented IOVA that does not match the expected next-page address
+ * 5. the 'last' flag is set, indicating that all IOVAs have been seen.
+ */
+static int copy_page_addr(u64 page_addr, u32 shift, u32 bus, u32 devfn,
+ u64 pte, struct domain_values_entry *dve,
+ void *parms)
+{
+ struct copy_page_addr_parms *ppap = parms;
+
+ u64 page_size = ((u64)1 << shift); /* page_size */
+ u64 pfn_lo; /* For reserving IOVA range */
+ u64 pfn_hi; /* For reserving IOVA range */
+ struct iova *iova_p; /* For reserving IOVA range */
+
+ if (!ppap) {
+ pr_err("ERROR: ppap is NULL: 0x%3.3x(%3.3d) DevFn: 0x%3.3x(%3.3d) Page: 0x%16.16llx Size: 0x%16.16llx(%lld)\n",
+ bus, bus, devfn, devfn, page_addr,
+ page_size, page_size);
+ return 0;
+ }
+
+ /* If (only extending current addr range) */
+ if (ppap->first == 0 &&
+ ppap->last == 0 &&
+ ppap->bus == bus &&
+ ppap->devfn == devfn &&
+ ppap->shift == shift &&
+ (ppap->pte & ~VTD_PAGE_MASK) == (pte & ~VTD_PAGE_MASK) &&
+ ppap->next_addr == page_addr) {
+
+ /* Update page size and next-expected address */
+ ppap->next_addr += page_size;
+ ppap->page_size += page_size;
+ return 0;
+ }
+
+ if (!ppap->first) {
+ /* Close-out the accumulated IOVA address range */
+
+ if (!ppap->dve) {
+ pr_err("%s ERROR: ppap->dve is NULL -- needed to reserve range for B:D:F=%2.2x:%2.2x:%1.1x\n",
+ __func__,
+ ppap->bus, ppap->devfn >> 3, ppap->devfn & 0x7);
+ return RET_BADCOPY;
+ }
+ pfn_lo = IOVA_PFN(ppap->page_addr);
+ pfn_hi = IOVA_PFN(ppap->page_addr + ppap->page_size);
+ iova_p = reserve_iova(&ppap->dve->iovad, pfn_lo, pfn_hi);
+ }
+
+ /* Prepare for a new IOVA address range */
+ ppap->first = 0; /* Not first-time anymore */
+ ppap->bus = bus;
+ ppap->devfn = devfn;
+ ppap->shift = shift;
+ ppap->pte = pte;
+ ppap->next_addr = page_addr + page_size; /* Next-expected page_addr */
+
+ ppap->page_addr = page_addr; /* Addr(new page) */
+ ppap->page_size = page_size; /* Size(new page) */
+
+ ppap->dve = dve; /* adr(device_values_entry for new range) */
+
+ return 0;
+}
+
+/*
+ * Recursive function to copy the tree of page tables (max 6 recursions)
+ * Parameter 'shift' controls the recursion
+ */
+static int copy_page_table(struct dma_pte **dma_pte_new_p,
+ struct dma_pte *dma_pte_phys,
+ u32 shift, u64 page_addr,
+ struct intel_iommu *iommu,
+ u32 bus, u32 devfn,
+ struct domain_values_entry *dve, void *ppap)
+{
+ int ret; /* Integer return code */
+ struct dma_pte *p; /* Physical adr(each entry) iterator */
+ struct dma_pte *pgt_new_virt; /* Adr(dma_pte in new kernel) */
+ struct dma_pte *dma_pte_next; /* Adr(next table down) */
+ u64 u; /* index(each entry in page_table) */
+
+
+ /* If (already done all levels -- problem) */
+ if (shift < 12) {
+ pr_err("ERROR %s shift < 12 %p\n", __func__, dma_pte_phys);
+ pr_err("shift %d, page_addr %16.16llu bus %3.3u devfn %3.3u\n",
+ shift, page_addr, bus, devfn);
+ return RET_BADCOPY;
+ }
+
+ /* allocate a page table in the new kernel
+ * copy contents from old kernel
+ * then update each entry in the table in the new kernel
+ */
+
+ pgt_new_virt = (struct dma_pte *)alloc_pgtable_page(iommu->node);
+ if (!pgt_new_virt)
+ return -ENOMEM;
+
+ ret = oldcopy(pgt_new_virt, dma_pte_phys, VTD_PAGE_SIZE);
+ if (ret <= 0)
+ return ret;
+
+ for (u = 0, p = pgt_new_virt; u < 512; u++, p++) {
+
+ if (((p->val & DMA_PTE_READ) == 0) &&
+ ((p->val & DMA_PTE_WRITE) == 0))
+ continue;
+
+ if (dma_pte_superpage(p) || (shift == 12)) {
+
+ ret = copy_page_addr(page_addr | (u << shift),
+ shift, bus, devfn, p->val, dve, ppap);
+ if (ret)
+ return ret;
+ continue;
+ }
+
+ ret = copy_page_table(&dma_pte_next,
+ (struct dma_pte *)(p->val & VTD_PAGE_MASK),
+ shift-9, page_addr | (u << shift),
+ iommu, bus, devfn, dve, ppap);
+ if (ret)
+ return ret;
+
+ p->val &= ~VTD_PAGE_MASK; /* Clear old and set new pgd */
+ p->val |= ((u64)dma_pte_next & VTD_PAGE_MASK);
+ }
+
+ *dma_pte_new_p = (struct dma_pte *)virt_to_phys(pgt_new_virt);
+ __iommu_flush_cache(iommu, pgt_new_virt, VTD_PAGE_SIZE);
+
+ return 0;
+}
+
+
+/*
+ * Called once for each context_entry found in a copied context_entry_table
+ * Each context_entry represents one PCIe device handled by the IOMMU.
+ *
+ * The 'domain_values_list' contains one 'domain_values_entry' for each
+ * unique domain-id found while copying the context entries for each iommu.
+ *
+ * The Intel-iommu spec. requires that every context_entry that contains
+ * the same domain-id point to the same set of page translation tables.
+ * The hardware uses this to improve the use of its translation cache.
+ * In order to insure that the copied translate tables abide by this
+ * requirement, this function keeps a list of domain-ids (dids) that
+ * have already been seen for this iommu. This function checks each entry
+ * already on the list for a domain-id that matches the domain-id in this
+ * context_entry. If found, this function places the address of the previous
+ * context's tree of page translation tables into this context_entry.
+ * If a matching previous entry is not found, a new 'domain_values_entry'
+ * structure is created for the domain-id in this context_entry and
+ * copy_page_table is called to duplicate its tree of page tables.
+ */
+static int copy_context_entry(struct intel_iommu *iommu, u32 bus, u32 devfn,
+ void *ppap, struct context_entry *ce)
+{
+ int ret = 0; /* Integer Return Code */
+ u32 shift = 0; /* bits to shift page_addr */
+ u64 page_addr = 0; /* Address of translated page */
+ struct dma_pte *pgt_old_phys; /* Adr(page_table in the old kernel) */
+ struct dma_pte *pgt_new_phys; /* Adr(page_table in the new kernel) */
+ u8 t; /* Translation-type from context */
+ u8 aw; /* Address-width from context */
+ u32 aw_shift[8] = {
+ 12+9+9, /* [000b] 30-bit AGAW (2-level page table) */
+ 12+9+9+9, /* [001b] 39-bit AGAW (3-level page table) */
+ 12+9+9+9+9, /* [010b] 48-bit AGAW (4-level page table) */
+ 12+9+9+9+9+9, /* [011b] 57-bit AGAW (5-level page table) */
+ 12+9+9+9+9+9+9, /* [100b] 64-bit AGAW (6-level page table) */
+ 0, /* [111b] Reserved */
+ 0, /* [110b] Reserved */
+ 0, /* [111b] Reserved */
+ };
+
+ struct domain_values_entry *dve = NULL;
+
+
+ if (!context_present(ce)) { /* If (context not present) */
+ ret = RET_CCE_NOT_PRESENT; /* Skip it */
+ goto exit;
+ }
+
+ t = context_translation_type(ce);
+
+ /* If we have seen this domain-id before on this iommu,
+ * give this context the same page-tables and we are done.
+ */
+ list_for_each_entry(dve, &domain_values_list[iommu->seq_id], link) {
+ if (dve->did == (int) context_domain_id(ce)) {
+ switch (t) {
+ case 0: /* page tables */
+ case 1: /* page tables */
+ context_set_address_root(ce,
+ virt_to_phys(dve->pgd));
+ ret = RET_CCE_PREVIOUS_DID;
+ break;
+
+ case 2: /* Pass through */
+ if (dve->pgd == NULL)
+ ret = RET_CCE_PASS_THROUGH_2;
+ else
+ ret = RET_BADCOPY;
+ break;
+
+ default: /* Bad value of 't'*/
+ ret = RET_BADCOPY;
+ break;
+ }
+ goto exit;
+ }
+ }
+
+ /* Since we now know that this is a new domain-id for this iommu,
+ * create a new entry, add it to the list, and handle its
+ * page tables.
+ */
+
+ dve = kcalloc(1, sizeof(struct domain_values_entry), GFP_KERNEL);
+ if (!dve) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ dve->did = (int) context_domain_id(ce);
+ dve->gaw = (int) agaw_to_width(context_address_width(ce));
+ dve->pgd = NULL;
+ init_iova_domain(&dve->iovad, DMA_32BIT_PFN);
+
+ list_add(&dve->link, &domain_values_list[iommu->seq_id]);
+
+
+ if (t == 0 || t == 1) { /* If (context has page tables) */
+ aw = context_address_width(ce);
+ shift = aw_shift[aw];
+
+ pgt_old_phys = (struct dma_pte *)
+ (context_address_root(ce) << VTD_PAGE_SHIFT);
+
+ ret = copy_page_table(&pgt_new_phys, pgt_old_phys,
+ shift-9, page_addr, iommu, bus, devfn, dve, ppap);
+
+ if (ret) /* if (problem) bail out */
+ goto exit;
+
+ context_set_address_root(ce, (unsigned long)(pgt_new_phys));
+ dve->pgd = phys_to_virt((unsigned long)pgt_new_phys);
+ ret = RET_CCE_NEW_PAGE_TABLES;
+ goto exit;
+ }
+
+ if (t == 2) { /* If (Identity mapped pass-through) */
+ ret = RET_CCE_PASS_THROUGH_1; /* REVISIT: Skip for now */
+ goto exit;
+ }
+
+ ret = RET_CCE_RESERVED_VALUE; /* Else ce->t is a Reserved value */
+ /* Note fall-through */
+
+exit: /* all returns come through here to insure good clean-up */
+ return ret;
+}
+
+
+/*
+ * Called once for each context_entry_table found in the root_entry_table
+ */
+static int copy_context_entry_table(struct intel_iommu *iommu,
+ u32 bus, void *ppap,
+ struct context_entry **context_new_p,
+ struct context_entry *context_old_phys)
+{
+ int ret = 0; /* Integer return code */
+ struct context_entry *ce; /* Iterator */
+ struct context_entry *context_new_phys; /* adr(table in new kernel) */
+ struct context_entry *context_new_virt; /* adr(table in new kernel) */
+ u32 devfn = 0; /* PCI Device & function */
+
+ /* allocate a context-entry table in the new kernel
+ * copy contents from old kernel
+ * then update each entry in the table in the new kernel
+ */
+ context_new_virt =
+ (struct context_entry *)alloc_pgtable_page(iommu->node);
+ if (!context_new_virt)
+ return -ENOMEM;
+
+ context_new_phys =
+ (struct context_entry *)virt_to_phys(context_new_virt);
+
+ oldcopy(context_new_virt, context_old_phys, VTD_PAGE_SIZE);
+
+ for (devfn = 0, ce = context_new_virt; devfn < 256; devfn++, ce++) {
+
+ if (!context_present(ce)) /* If (context not present) */
+ continue; /* Skip it */
+
+ ret = copy_context_entry(iommu, bus, devfn, ppap, ce);
+ if (ret < 0) /* if (problem) */
+ return RET_BADCOPY;
+
+ switch (ret) {
+ case RET_CCE_NOT_PRESENT:
+ continue;
+ case RET_CCE_NEW_PAGE_TABLES:
+ continue;
+ case RET_CCE_PASS_THROUGH_1:
+ continue;
+ case RET_CCE_PASS_THROUGH_2:
+ continue;
+ case RET_CCE_RESERVED_VALUE:
+ return RET_BADCOPY;
+ case RET_CCE_PREVIOUS_DID:
+ continue;
+ default:
+ return RET_BADCOPY;
+ };
+ }
+
+ *context_new_p = context_new_phys;
+ __iommu_flush_cache(iommu, context_new_virt, VTD_PAGE_SIZE);
+ return 0;
+}
+
+
+/*
+ * Highest-level function in the 'copy translation tables' set of functions
+ */
+static int copy_root_entry_table(struct intel_iommu *iommu, void *ppap,
+ struct root_entry **root_new_virt_p,
+ struct root_entry *root_old_phys)
+{
+ int ret = 0; /* Integer return code */
+ u32 bus; /* Index: root-entry-table */
+ struct root_entry *re; /* Virt(iterator: new table) */
+ struct root_entry *root_new_virt; /* Virt(table in new kernel) */
+ struct context_entry *context_old_phys; /* Phys(context table entry) */
+ struct context_entry *context_new_phys; /* Phys(new context_entry) */
+
+ /*
+ * allocate a root-entry table in the new kernel
+ * copy contents from old kernel
+ * then update each entry in the table in the new kernel
+ */
+
+ root_new_virt = (struct root_entry *)alloc_pgtable_page(iommu->node);
+ if (!root_new_virt)
+ return -ENOMEM;
+
+ oldcopy(root_new_virt, root_old_phys, VTD_PAGE_SIZE);
+
+ for (bus = 0, re = root_new_virt; bus < 256; bus += 1, re += 1) {
+
+ if (!root_present(re))
+ continue;
+
+ context_old_phys = get_context_phys_from_root(re);
+
+ if (!context_old_phys)
+ continue;
+
+ ret = copy_context_entry_table(iommu, bus, ppap,
+ &context_new_phys,
+ context_old_phys);
+ if (ret)
+ return ret;
+
+ re->val &= ~VTD_PAGE_MASK;
+ set_root_value(re, (unsigned long)context_new_phys);
+ }
+
+ *root_new_virt_p = root_new_virt;
+ __iommu_flush_cache(iommu, root_new_virt, VTD_PAGE_SIZE);
+ return 0;
+}
+
+/*
+ * Interface to the "copy translation tables" set of functions
+ * from mainline code.
+ */
+static int intel_iommu_copy_translation_tables(struct dmar_drhd_unit *drhd,
+ struct root_entry **root_old_phys_p,
+ struct root_entry **root_new_virt_p,
+ int g_num_of_iommus)
+{
+ struct intel_iommu *iommu; /* Virt(iommu hardware registers) */
+ unsigned long long q; /* quadword scratch */
+ struct root_entry *root_phys; /* Phys(table in old kernel) */
+ struct root_entry *root_new; /* Virt(table in new kernel) */
+ int ret = 0; /* Integer return code */
+ int i = 0; /* Loop index */
+
+ /* Structure so copy_page_addr() can accumulate things
+ * over multiple calls and returns
+ */
+ struct copy_page_addr_parms ppa_parms = copy_page_addr_parms_init;
+ struct copy_page_addr_parms *ppap = &ppa_parms;
+
+
+ iommu = drhd->iommu;
+ q = readq(iommu->reg + DMAR_RTADDR_REG);
+
+ if (!q)
+ return -1;
+
+ *root_old_phys_p = (struct root_entry *)q; /* Returned to caller */
+
+ /* If (list needs initializing) do it here */
+ if (!domain_values_list) {
+ domain_values_list =
+ kcalloc(g_num_of_iommus, sizeof(struct list_head),
+ GFP_KERNEL);
+
+ if (!domain_values_list) {
+ pr_err("Allocation failed for domain_values_list array\n");
+ return -ENOMEM;
+ }
+ for (i = 0; i < g_num_of_iommus; i++)
+ INIT_LIST_HEAD(&domain_values_list[i]);
+ }
+
+ /* Copy the root-entry table from the old kernel
+ * foreach context_entry_table in root_entry
+ * foreach context_entry in context_entry_table
+ * foreach level-1 page_table_entry in context_entry
+ * foreach level-2 page_table_entry in level 1 page_table_entry
+ * Above pattern continues up to 6 levels of page tables
+ * Sanity-check the entry
+ * Process the bus, devfn, page_address, page_size
+ */
+
+ root_phys = (struct root_entry *)q;
+ ret = copy_root_entry_table(iommu, ppap, &root_new, root_phys);
+ if (ret)
+ return ret;
+
+
+ ppa_parms.last = 1;
+ copy_page_addr(0, 0, 0, 0, 0, NULL, ppap);
+ *root_new_virt_p = root_new; /* Returned to caller */
+
+ /* The translation tables in the new kernel should now contain
+ * the same translations as the tables in the old kernel.
+ * This will allow us to update the iommu hdw to use the new tables.
+ *
+ * NOTE: Neither the iommu hardware nor the iommu->root_entry
+ * struct-value is updated herein.
+ * These are left for the caller to do.
+ */
+
+ return 0;
+}
+
+#endif /* CONFIG_CRASH_DUMP */
--
2.0.0-rc0

[Li, Zhen-Hua]

Interfaces for when a new domain in the crashdump kernel needs some
values from the panicked kernel's context entries.

Signed-off-by: Bill Sumner
---
drivers/iommu/intel-iommu.c | 46 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 73afed4..bde8f22 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -348,6 +348,7 @@ static inline int first_pte_in_page(struct dma_pte *pte)


#ifdef CONFIG_CRASH_DUMP
+
/*
* Fix Crashdump failure caused by leftover DMA through a hardware IOMMU
*
@@ -437,6 +438,16 @@ static int intel_iommu_copy_translation_tables(struct dmar_drhd_unit *drhd,
struct root_entry **root_new_virt_p,
int g_num_of_iommus);

+static struct domain_values_entry *intel_iommu_did_to_domain_values_entry(
+ int did, struct intel_iommu *iommu);
+
+static int intel_iommu_get_dids_from_old_kernel(struct intel_iommu *iommu);
+
+static struct domain_values_entry *intel_iommu_did_to_domain_values_entry(
+ int did, struct intel_iommu *iommu);
+
+static int intel_iommu_get_dids_from_old_kernel(struct intel_iommu *iommu);
+
#endif /* CONFIG_CRASH_DUMP */

/*
@@ -5230,4 +5241,39 @@ static int intel_iommu_copy_translation_tables(struct dmar_drhd_unit *drhd,
return 0;
}

+/*
+ * Interfaces for when a new domain in the crashdump kernel needs some
+ * values from the panicked kernel's context entries
+ *
+ */
+static struct domain_values_entry *intel_iommu_did_to_domain_values_entry(
+ int did, struct intel_iommu *iommu)
+{
+ struct domain_values_entry *dve; /* iterator */
+
+ list_for_each_entry(dve, &domain_values_list[iommu->seq_id], link)
+ if (dve->did == did)
+ return dve;
+ return NULL;
+}
+
+/* Mark domain-id's from old kernel as in-use on this iommu so that a new
+ * domain-id is allocated in the case where there is a device in the new kernel
+ * that was not in the old kernel -- and therefore a new domain-id is needed.
+ */
+static int intel_iommu_get_dids_from_old_kernel(struct intel_iommu *iommu)
+{
+ struct domain_values_entry *dve; /* iterator */
+
+ pr_info("IOMMU:%d Domain ids from panicked kernel:\n", iommu->seq_id);
+
+ list_for_each_entry(dve, &domain_values_list[iommu->seq_id], link) {
+ set_bit(dve->did, iommu->domain_ids);
+ pr_info("DID did:%d(0x%4.4x)\n", dve->did, dve->did);
+ }
+
+ pr_info("----------------------------------------\n");
+ return 0;
+}
+
#endif /* CONFIG_CRASH_DUMP */
--
2.0.0-rc0

[Li, Zhen-Hua]

Modify the operation of the following functions when called during crash dump:
device_to_domain_id
get_domain_for_dev
init_dmars
intel_iommu_init

Signed-off-by: Bill Sumner
---
drivers/iommu/intel-iommu.c | 134 +++++++++++++++++++++++++++++++++++++++-----
1 file changed, 121 insertions(+), 13 deletions(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index bde8f22..be12dab 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -40,6 +40,7 @@
#include <linux/pci-ats.h>
#include <linux/memblock.h>
#include <linux/dma-contiguous.h>
+#include <linux/crash_dump.h>
#include <asm/irq_remapping.h>
#include <asm/cacheflush.h>
#include <asm/iommu.h>
@@ -393,6 +394,8 @@ static struct list_head *domain_values_list;
*/
#define RET_BADCOPY -1 /* Return-code: Cannot copy translate tables */

+static int intel_iommu_in_crashdump;
+
/*
* Struct copy_page_addr_parms is used to allow copy_page_addr()
* to accumulate values across multiple calls and returns.
@@ -2287,6 +2290,24 @@ static void domain_remove_dev_info(struct dmar_domain *domain)
spin_unlock_irqrestore(&device_domain_lock, flags);
}

+#ifdef CONFIG_CRASH_DUMP
+static int device_to_domain_id(struct intel_iommu *iommu, u8 bus, u8 devfn)
+{
+ int did = -1; /* domain-id returned */
+ struct root_entry *root;
+ struct context_entry *context;
+ unsigned long flags;
+
+ spin_lock_irqsave(&iommu->lock, flags);
+ root = &iommu->root_entry[bus];
+ context = get_context_addr_from_root(root);
+ if (context && context_present(context+devfn))
+ did = context_domain_id(context+devfn);
+ spin_unlock_irqrestore(&iommu->lock, flags);
+ return did;
+}
+#endif /* CONFIG_CRASH_DUMP */
+
/*
* find_domain
* Note: we use struct device->archdata.iommu stores the info
@@ -2375,6 +2396,9 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
unsigned long flags;
u8 bus, devfn;
int did = -1; /* Default to "no domain_id supplied" */
+#ifdef CONFIG_CRASH_DUMP
+ struct domain_values_entry *dve = NULL;
+#endif /* CONFIG_CRASH_DUMP */

domain = find_domain(dev);
if (domain)
@@ -2408,6 +2432,24 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
domain = alloc_domain(0);
if (!domain)
return NULL;
+
+#ifdef CONFIG_CRASH_DUMP
+ if (intel_iommu_in_crashdump) {
+ /*
+ * if this device had a did in the old kernel
+ * use its values instead of generating new ones
+ */
+ did = device_to_domain_id(iommu, bus, devfn);
+ if (did > 0 || (did == 0 && !cap_caching_mode(iommu->cap)))
+ dve = intel_iommu_did_to_domain_values_entry(did,
+ iommu);
+ if (dve)
+ gaw = dve->gaw;
+ else
+ did = -1;
+ }
+#endif /* CONFIG_CRASH_DUMP */
+
domain->id = iommu_attach_domain(domain, iommu, did);
if (domain->id < 0) {
free_domain_mem(domain);
@@ -2419,6 +2461,18 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
return NULL;
}

+#ifdef CONFIG_CRASH_DUMP
+ if (intel_iommu_in_crashdump && dve) {
+
+ if (domain->pgd)
+ free_pgtable_page(domain->pgd);
+
+ domain->pgd = dve->pgd;
+
+ copy_reserved_iova(&dve->iovad, &domain->iovad);
+ }
+#endif /* CONFIG_CRASH_DUMP */
+
/* register PCI DMA alias device */
if (dev_is_pci(dev)) {
tmp = dmar_insert_dev_info(iommu, PCI_BUS_NUM(dma_alias),
@@ -2860,6 +2914,10 @@ static int __init init_dmars(void)
struct device *dev;
struct intel_iommu *iommu;
int i, ret;
+#ifdef CONFIG_CRASH_DUMP
+ struct root_entry *root_old_phys;
+ struct root_entry *root_new_virt;
+#endif /* CONFIG_CRASH_DUMP */

/*
* for each drhd
@@ -2903,16 +2961,40 @@ static int __init init_dmars(void)
if (ret)
goto free_iommu;

- /*
- * TBD:
- * we could share the same root & context tables
- * among all IOMMU's. Need to Split it later.
- */
- ret = iommu_alloc_root_entry(iommu);
- if (ret) {
- printk(KERN_ERR "IOMMU: allocate root entry failed\n");
- goto free_iommu;
+#ifdef CONFIG_CRASH_DUMP
+ if (intel_iommu_in_crashdump) {
+ pr_info("IOMMU Copying translate tables from panicked kernel\n");
+ ret = intel_iommu_copy_translation_tables(drhd,
+ &root_old_phys, &root_new_virt,
+ g_num_of_iommus);
+ if (ret) {
+ pr_err("IOMMU: Copy translate tables failed\n");
+
+ /* Best to stop trying */
+ intel_iommu_in_crashdump = false;
+ goto error;
+ }
+ iommu->root_entry = root_new_virt;
+ pr_info("IOMMU: root_new_virt:0x%12.12llx phys:0x%12.12llx\n",
+ (u64)root_new_virt,
+ virt_to_phys(root_new_virt));
+ intel_iommu_get_dids_from_old_kernel(iommu);
+ } else {
+#endif /* CONFIG_CRASH_DUMP */
+ /*
+ * TBD:
+ * we could share the same root & context tables
+ * among all IOMMU's. Need to Split it later.
+ */
+ ret = iommu_alloc_root_entry(iommu);
+ if (ret) {
+ pr_err("IOMMU: allocate root entry failed\n");
+ goto free_iommu;
+ }
+#ifdef CONFIG_CRASH_DUMP
}
+#endif /* CONFIG_CRASH_DUMP */
+
if (!ecap_pass_through(iommu->ecap))
hw_pass_through = 0;
}
@@ -2971,6 +3053,16 @@ static int __init init_dmars(void)

check_tylersburg_isoch();

+#ifdef CONFIG_CRASH_DUMP
+ /*
+ * In the crashdump kernel: Skip setting-up new domains for
+ * si, rmrr, and the isa bus on the expectation that these
+ * translations were copied from the old kernel.
+ */
+ if (intel_iommu_in_crashdump)
+ goto skip_new_domains_for_si_rmrr_isa;
+#endif /* CONFIG_CRASH_DUMP */
+
/*
* If pass through is not set or not enabled, setup context entries for
* identity mappings for rmrr, gfx, and isa and may fall back to static
@@ -3011,6 +3103,10 @@ static int __init init_dmars(void)

iommu_prepare_isa();

+#ifdef CONFIG_CRASH_DUMP
+skip_new_domains_for_si_rmrr_isa:;
+#endif /* CONFIG_CRASH_DUMP */
+
/*
* for each drhd
* enable fault log
@@ -4185,12 +4281,24 @@ int __init intel_iommu_init(void)
goto out_free_dmar;
}

+#ifdef CONFIG_CRASH_DUMP
/*
- * Disable translation if already enabled prior to OS handover.
+ * If (This is the crash kernel)
+ * Set: copy iommu translate tables from old kernel
+ * Skip disabling the iommu hardware translations
*/
- for_each_active_iommu(iommu, drhd)
- if (iommu->gcmd & DMA_GCMD_TE)
- iommu_disable_translation(iommu);
+ if (is_kdump_kernel()) {
+ intel_iommu_in_crashdump = true;
+ pr_info("IOMMU intel_iommu_in_crashdump = true\n");
+ pr_info("IOMMU Skip disabling iommu hardware translations\n");
+ } else
+#endif /* CONFIG_CRASH_DUMP */
+ /*
+ * Disable translation if already enabled prior to OS handover.
+ */
+ for_each_active_iommu(iommu, drhd)
+ if (iommu->gcmd & DMA_GCMD_TE)
+ iommu_disable_translation(iommu);

if (dmar_dev_scope_init() < 0) {
if (force_on)
--
2.0.0-rc0

[Baoquan He]

Hi Zhenhua,

I tested your latest patch on 3.18.0-rc1+, there are still some dmar
errors. I remember it worked well with Bill's original patchset.


0console [earlya[ 0.000000] allocate tes of page_cg 'a ong[
0.000000] tsc: Fast TSC calibration using PIT
0031] Calibrating delay loop (skipped), value calculated using timer
frequency.. 5586.77 BogoMIPS (lpj=2793386)
[ 0.010682] pid_max: default: 32768 minimum: 301
[ 0.015317] ACPI: Core revision 20140828
[ 0.044598] ACPI: All ACPI Tables successfully acquired
[ 0.126450] Security Framework initialized
[ 0.130569] SELinux: Initializing.
[ 0.135211] Dentry cache hash table entries: 2097152 (order: 12,
16777216 bytes)
[ 0.145731] Inode-cache hash table entries: 1048576 (order: 11,
8388608 bytes)
[ 0.154249] Mount-cache hash table entries: 32768 (order: 6, 262144
bytes)
[ 0.161163] Mountpoint-cache hash table entries: 32768 (order: 6,
262144 bytes)
[ 0.168731] Initializing cgroup subsys memory
[ 0.173110] Initializing cgroup subsys devices
[ 0.177570] Initializing cgroup subsys freezer
[ 0.182026] Initializing cgroup subsys net_cls
[ 0.186483] Initializing cgroup subsys blkio
[ 0.190763] Initializing cgroup subsys perf_event
[ 0.195479] Initializing cgroup subsys hugetlb
[ 0.199955] CPU: Physical Processor ID: 0
[ 0.203972] CPU: Processor Core ID: 0
[ 0.207649] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.207649] ENERGY_PERF_BIAS: View and update with
x86_energy_perf_policy(8)
[ 0.220704] mce: CPU supports 16 MCE banks
[ 0.224832] CPU0: Thermal monitoring enabled (TM1)
[ 0.229658] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[ 0.229658] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[ 0.241537] Freeing SMP alternatives memory: 24K (ffffffff81e80000 -
ffffffff81e86000)
[ 0.250740] ftrace: allocating 27051 entries in 106 pages
[ 0.268137] dmar: Host address width 46
[ 0.271986] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
[ 0.277314] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
d2078c106f0462 ecap f020fe
[ 0.285423] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
[ 0.291703] dmar: ATSR flags: 0x0
[ 0.295122] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
[ 0.300704] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
[ 0.306281] HPET id 0 under DRHD base 0xdfffc000
[ 0.311011] Enabled IRQ remapping in xapic mode
[ 0.316070] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.332096] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
(fam: 06, model: 2d, stepping: 07)
[ 0.341495] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
events, full-width counters, Intel PMU driver.
[ 0.352047] perf_event_intel: PEBS disabled due to CPU errata, please
upgrade microcode
[ 0.360060] ... version: 3
[ 0.364081] ... bit width: 48
[ 0.368182] ... generic registers: 8
[ 0.372196] ... value mask: 0000ffffffffffff
[ 0.377513] ... max period: 0000ffffffffffff
[ 0.382829] ... fixed-purpose events: 3
[ 0.386842] ... event mask: 00000007000000ff
[ 0.393368] x86: Booting SMP configuration:
[ 0.397563] .... node #0, CPUs: #1
[ 0.414672] NMI watchdog: enabled on all CPUs, permanently consumes
one hw-PMU counter.
[ 0.422957] #2 #3
[ 0.451320] x86: Booted up 1 node, 4 CPUs
[ 0.455539] smpboot: Total of 4 processors activated (22347.08
BogoMIPS)
[ 0.466369] devtmpfs: initialized
[ 0.472993] PM: Registering ACPI NVS region [mem
0xcb750000-0xcb7dafff] (569344 bytes)
[ 0.480930] PM: Registering ACPI NVS region [mem
0xcbaad000-0xcbaaefff] (8192 bytes)
[ 0.488689] PM: Registering ACPI NVS region [mem
0xcbabb000-0xcbacdfff] (77824 bytes)
[ 0.496535] PM: Registering ACPI NVS region [mem
0xcbb56000-0xcbb5dfff] (32768 bytes)
[ 0.504380] PM: Registering ACPI NVS region [mem
0xcbb71000-0xcbffffff] (4780032 bytes)
[ 0.513294] atomic64_test: passed for x86-64 platform with CX8 and
with SSE
[ 0.520272] pinctrl core: initialized pinctrl subsystem
[ 0.525549] RTC time: 9:52:43, date: 10/22/14
[ 0.530096] NET: Registered protocol family 16
[ 0.539573] cpuidle: using governor menu
[ 0.543583] ACPI: bus type PCI registered
[ 0.547608] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.554133] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.563457] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
E820
[ 0.570548] PCI: Using configuration type 1 for base access
[ 0.582492] ACPI: Added _OSI(Module Device)
[ 0.586683] ACPI: Added _OSI(Processor Device)
[ 0.591140] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.595849] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.608829] ACPI: Executed 1 blocks of module-level executable AML
code
[ 0.670857] ACPI: Interpreter enabled
[ 0.674537] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S1_] (20140828/hwxface-580)
[ 0.683821] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20140828/hwxface-580)
[ 0.693098] ACPI: (supports S0 S3 S4 S5)
[ 0.697032] ACPI: Using IOAPIC for interrupt routing
[ 0.702029] PCI: Using host bridge windows from ACPI; if necessary,
use "pci=nocrs" and report a bug
[ 0.711894] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.725668] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
[ 0.731866] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.740165] acpi PNP0A08:00: _OSC: platform does not support
[PCIeCapability]
[ 0.747362] acpi PNP0A08:00: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 0.756597] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 0.764356] acpi PNP0A08:00: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 0.771942] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[ 0.778808] PCI host bridge to bus 0000:00
[ 0.782921] pci_bus 0000:00: root bus resource [bus 00-7f]
[ 0.788420] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
[ 0.794615] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
[ 0.800801] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
[ 0.806990] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.813185] pci_bus 0000:00: root bus resource [mem
0x000a0000-0x000bffff]
[ 0.820069] pci_bus 0000:00: root bus resource [mem
0x000c0000-0x000dffff]
[ 0.826961] pci_bus 0000:00: root bus resource [mem
0xd4000000-0xdfffffff]
[ 0.833851] pci_bus 0000:00: root bus resource [mem
0x3c0000000000-0x3c007fffffff]
[ 0.841697] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 0.847513] pci 0000:00:02.0: System wakeup disabled by ACPI
[ 0.853334] pci 0000:00:03.0: System wakeup disabled by ACPI
[ 0.860117] pci 0000:00:19.0: System wakeup disabled by ACPI
[ 0.865961] pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 0.871919] pci 0000:00:1c.0: Disabling UPDCR peer decodes
[ 0.877420] pci 0000:00:1c.0: Enabling MPC IRBNCE
[ 0.882135] pci 0000:00:1c.0: Intel PCH root port ACS workaround
enabled
[ 0.888874] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.894757] pci 0000:00:1c.5: Enabling MPC IRBNCE
[ 0.899477] pci 0000:00:1c.5: Intel PCH root port ACS workaround
enabled
[ 0.906212] pci 0000:00:1c.5: System wakeup disabled by ACPI
[ 0.912015] pci 0000:00:1c.6: Enabling MPC IRBNCE
[ 0.916734] pci 0000:00:1c.6: Intel PCH root port ACS workaround
enabled
[ 0.923473] pci 0000:00:1c.6: System wakeup disabled by ACPI
[ 0.929281] pci 0000:00:1c.7: Enabling MPC IRBNCE
[ 0.933995] pci 0000:00:1c.7: Intel PCH root port ACS workaround
enabled
[ 0.940733] pci 0000:00:1c.7: System wakeup disabled by ACPI
[ 0.946579] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 0.952347] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 0.958516] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 0.965531] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 0.970582] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 0.975877] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 0.980920] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.985995] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 0.991048] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 0.998052] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 1.003382] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
decode)
[ 1.010649] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
[ 1.016843] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 1.025142] acpi PNP0A08:01: _OSC: platform does not support
[PCIeCapability]
[ 1.032340] acpi PNP0A08:01: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 1.041569] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 1.049329] acpi PNP0A08:01: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 1.056914] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
[ 1.063547] PCI host bridge to bus 0000:80
[ 1.067655] pci_bus 0000:80: root bus resource [bus 80-ff]
[ 1.073154] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
[ 1.079347] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
[ 1.085541] pci_bus 0000:80: root bus resource [mem
0x000c0000-0x000dffff]
[ 1.092508] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
14 15)
[ 1.099814] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
14 15)
[ 1.107112] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
14 15)
[ 1.114227] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
14 15)
[ 1.121333] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
14 15)
[ 1.128632] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
14 15) *0
[ 1.136129] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
14 15)
[ 1.143428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
14 15)
[ 1.151240] ACPI: Enabled 2 GPEs in block 00 to 3F
[ 1.156190] vgaarb: setting as boot device: PCI:0000:05:00.0
[ 1.161855] vgaarb: device added:
PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.169955] vgaarb: loaded
[ 1.172673] vgaarb: bridge control possible 0000:05:00.0
[ 1.178057] SCSI subsystem initialized
[ 1.181883] ACPI: bus type USB registered
[ 1.185921] usbcore: registered new interface driver usbfs
[ 1.191422] usbcore: registered new interface driver hub
[ 1.196752] usbcore: registered new device driver usb
[ 1.201901] PCI: Using ACPI for IRQ routing
[ 1.211957] PCI: Discovered peer bus ff
[ 1.215828] PCI host bridge to bus 0000:ff
[ 1.219931] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
[ 1.226124] pci_bus 0000:ff: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 1.233353] pci_bus 0000:ff: No busn resource found for root bus,
will use [bus ff-ff]
[ 1.243478] NetLabel: Initializing
[ 1.246889] NetLabel: domain hash size = 128
[ 1.251259] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.256250] NetLabel: unlabeled traffic allowed by default
[ 1.261908] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 1.268256] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 1.276129] Switched to clocksource hpet
[ 1.285817] pnp: PnP ACPI init
[ 1.288997] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
reserved
[ 1.296237] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
reserved
[ 1.303472] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
reserved
[ 1.310708] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
reserved
[ 1.317948] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
not be reserved
[ 1.325533] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
reserved
[ 1.332772] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
reserved
[ 1.340129] system 00:01: [io 0x0620-0x063f] has been reserved
[ 1.346067] system 00:01: [io 0x0610-0x061f] has been reserved
[ 1.352170] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 1.358421] system 00:07: [io 0x0400-0x0453] could not be reserved
[ 1.364706] system 00:07: [io 0x0458-0x047f] has been reserved
[ 1.370643] system 00:07: [io 0x1180-0x119f] has been reserved
[ 1.376577] system 00:07: [io 0x0500-0x057f] has been reserved
[ 1.382514] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
reserved
[ 1.389143] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
reserved
[ 1.396122] system 00:07: [mem 0xfed08000-0xfed08fff] has been
reserved
[ 1.402753] system 00:07: [mem 0xff000000-0xffffffff] has been
reserved
[ 1.409443] system 00:08: [io 0x0454-0x0457] has been reserved
[ 1.415680] system 00:09: [mem 0xfed40000-0xfed44fff] has been
reserved
[ 1.422312] pnp: PnP ACPI: found 10 devices
[ 1.432845] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 1.437830] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 1.442810] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
[ 1.448919] pci 0000:00:02.0: bridge window [mem
0xd6000000-0xd70fffff]
[ 1.455723] pci 0000:00:02.0: bridge window [mem
0xd8000000-0xddffffff 64bit pref]
[ 1.463486] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 1.468475] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 1.473454] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
[ 1.479569] pci 0000:00:11.0: bridge window [mem
0xde400000-0xde8fffff 64bit pref]
[ 1.487329] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.492312] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 1.497306] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 1.502295] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 1.507276] pci 0000:00:1c.7: bridge window [mem
0xd7200000-0xd72fffff]
[ 1.514085] pci 0000:00:1e.0: PCI bridge to [bus 09]
[ 1.519064] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
[ 1.525176] pci 0000:00:1e.0: bridge window [mem
0xd7100000-0xd71fffff]
[ 1.532053] NET: Registered protocol family 2
[ 1.536629] TCP established hash table entries: 131072 (order: 8,
1048576 bytes)
[ 1.544261] TCP bind hash table entries: 65536 (order: 8, 1048576
bytes)
[ 1.551132] TCP: Hash tables configured (established 131072 bind
65536)
[ 1.557790] TCP: reno registered
[ 1.561057] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 1.567222] UDP-Lite hash table entries: 8192 (order: 6, 262144
bytes)
[ 1.573857] NET: Registered protocol family 1
[ 1.620837] Unpacking initramfs...
[ 2.695524] Freeing initrd memory: 73444K (ffff88002f07e000 -
ffff880033837000)
[ 2.702941] IOMMU 0 0xdfffc000: using Queued invalidation
[ 2.708357] IOMMU: Setting RMRR:
[ 2.711609] IOMMU: Setting identity map for device 0000:00:1a.0
[0xcba11000 - 0xcba27fff]
[ 2.719832] IOMMU: Setting identity map for device 0000:00:1d.0
[0xcba11000 - 0xcba27fff]
[ 2.728048] IOMMU: Prepare 0-16MiB unity mapping for LPC
[ 2.733387] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0
- 0xffffff]
[ 2.740810] PCI-DMA: Intel(R) Virtualization Technology for Directed
I/O
[ 2.751258] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
[ 2.762183] AVX version of gcm_enc/dec engaged.
[ 2.766728] AES CTR mode by8 optimization enabled
[ 2.773059] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[ 2.779868] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 2.786077] Initialise system trusted keyring
[ 2.790469] audit: initializing netlink subsys (disabled)
[ 2.795898] audit: type=2000 audit(1413971563.899:1): initialized
[ 2.802401] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 2.810069] zpool: loaded
[ 2.812707] zbud: loaded
[ 2.815416] VFS: Disk quotas dquot_6.5.2
[ 2.819385] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.826151] msgmni has been set to 31563
[ 2.830137] Key type big_key registered
[ 2.834713] alg: No test for stdrng (krng)
[ 2.838832] NET: Registered protocol family 38
[ 2.843302] Key type asymmetric registered
[ 2.847417] Asymmetric key parser 'x509' registered
[ 2.852342] Block layer SCSI generic (bsg) driver version 0.4 loaded
(major 252)
[ 2.859796] io scheduler noop registered
[ 2.863735] io scheduler deadline registered
[ 2.868059] io scheduler cfq registered (default)
[ 2.873723] ioapic: probe of 0000:00:05.4 failed with error -22
[ 2.879668] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 2.885265] pciehp: PCI Express Hot Plug Controller Driver version:
0.4
[ 2.892141] input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 2.900514] ACPI: Power Button [PWRB]
[ 2.904222] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 2.911635] ACPI: Power Button [PWRF]
[ 2.919209] GHES: HEST is not enabled!
[ 2.923062] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 2.949936] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
115200) is a 16550A
[ 2.978817] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
base_baud = 115200) is a 16550A
[ 2.987842] Non-volatile memory driver v1.3
[ 2.992041] Linux agpgart interface v0.103
[ 3.007061] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
0x5 impl RAID mode
[ 3.015174] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
sxs apst
[ 3.024682] scsi host0: ahci
[ 3.027959] scsi host1: ahci
[ 3.031213] scsi host2: ahci
[ 3.034301] scsi host3: ahci
[ 3.037390] scsi host4: ahci
[ 3.040474] scsi host5: ahci
[ 3.043399] ata1: SATA max UDMA/133 abar ***@0xd7348000 port
0xd7348100 irq 27
[ 3.050811] ata2: DUMMY
[ 3.053269] ata3: SATA max UDMA/133 abar ***@0xd7348000 port
0xd7348200 irq 27
[ 3.060681] ata4: DUMMY
[ 3.063140] ata5: DUMMY
[ 3.065598] ata6: DUMMY
[ 3.068158] libphy: Fixed MDIO Bus: probed
[ 3.072380] xhci_hcd 0000:08:00.0: xHCI Host Controller
[ 3.077671] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
bus number 1
[ 3.085428] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 3.092229] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.099465] usb usb1: Product: xHCI Host Controller
[ 3.104358] usb usb1: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
[ 3.110205] usb usb1: SerialNumber: 0000:08:00.0
[ 3.115015] hub 1-0:1.0: USB hub found
[ 3.118792] hub 1-0:1.0: 4 ports detected
[ 3.122926] xhci_hcd 0000:08:00.0: xHCI Host Controller
[ 3.128302] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
bus number 2
[ 3.135773] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0003
[ 3.142579] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.149816] usb usb2: Product: xHCI Host Controller
[ 3.154708] usb usb2: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
[ 3.160554] usb usb2: SerialNumber: 0000:08:00.0
[ 3.165334] hub 2-0:1.0: USB hub found
[ 3.169106] hub 2-0:1.0: 4 ports detected
[ 3.173250] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 3.179798] ehci-pci: EHCI PCI platform driver
[ 3.184350] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 3.189724] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
bus number 3
[ 3.197172] ehci-pci 0000:00:1a.0: debug port 2
[ 3.205655] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
[ 3.217315] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 3.223146] usb usb3: New USB device found, idVendor=1d6b,
idProduct=0002
[ 3.229948] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.237185] usb usb3: Product: EHCI Host Controller
[ 3.242079] usb usb3: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
[ 3.247926] usb usb3: SerialNumber: 0000:00:1a.0
[ 3.252761] hub 3-0:1.0: USB hub found
[ 3.256529] hub 3-0:1.0: 3 ports detected
[ 3.260744] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 3.266118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
bus number 4
[ 3.273632] ehci-pci 0000:00:1d.0: debug port 2
[ 3.282093] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
[ 3.293363] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 3.299159] usb usb4: New USB device found, idVendor=1d6b,
idProduct=0002
[ 3.305964] usb usb4: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.313200] usb usb4: Product: EHCI Host Controller
[ 3.318089] usb usb4: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
[ 3.323938] usb usb4: SerialNumber: 0000:00:1d.0
[ 3.328701] hub 4-0:1.0: USB hub found
[ 3.332467] hub 4-0:1.0: 3 ports detected
[ 3.336603] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.342807] ohci-pci: OHCI PCI platform driver
[ 3.347277] uhci_hcd: USB Universal Host Controller Interface driver
[ 3.353695] usbcore: registered new interface driver usbserial
[ 3.359545] usbcore: registered new interface driver
usbserial_generic
[ 3.366097] usbserial: USB Serial support registered for generic
[ 3.372146] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
at 0x60,0x64 irq 1,12
[ 3.374482] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 3.374514] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 3.392876] ata1.00: ATA-8: ST31000524AS, HP64, max UDMA/100
[ 3.395363] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.395367] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.395501] mousedev: PS/2 mouse device common for all mice
[ 3.395855] rtc_cmos 00:04: RTC can wake from S4
[ 3.396045] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
[ 3.396081] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
nvram, hpet irqs
[ 3.396138] device-mapper: uevent: version 1.0.3
[ 3.396197] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
initialised: dm-devel-H+wXaHxf7aLQT0dZR+***@public.gmane.org
[ 3.396253] Intel P-state driver initializing.
[ 3.400075] hidraw: raw HID events driver (C) Jiri Kosina
[ 3.400323] usbcore: registered new interface driver usbhid
[ 3.400324] usbhid: USB HID core driver
[ 3.400365] oprofile: using NMI interrupt.
[ 3.400381] drop_monitor: Initializing network drop monitor service
[ 3.400526] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.408605] TCP: cubic registered
[ 3.408610] Initializing XFRM netlink socket
[ 3.408703] NET: Registered protocol family 10
[ 3.408877] mip6: Mobile IPv6
[ 3.408880] NET: Registered protocol family 17
[ 3.409260] Loading compiled-in X.509 certificates
[ 3.410068] Loaded X.509 cert 'Magrathea: Glacier signing key:
d196e1366cc7c91295775c1e77c548314c3ad291'
[ 3.410074] registered taskstats version 1
[ 3.410807] Magic number: 2:969:879
[ 3.414189] rtc_cmos 00:04: setting system clock to 2014-10-22
09:52:46 UTC (1413971566)
[ 3.530379] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth
31/32)
[ 3.530393] ata3.00: ATAPI: hp CDDVDW SH-216ALN, HA5A, max
UDMA/100
[ 3.530400] usb 1-1: new high-speed USB device number 2 using
xhci_hcd
[ 3.551737] ata1.00: configured for UDMA/100
[ 3.556094] ata3.00: configured for UDMA/100
[ 3.556207] scsi 0:0:0:0: Direct-Access ATA ST31000524AS
HP64 PQ: 0 ANSI: 5
[ 3.556400] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks:
(1.00 TB/931 GiB)
[ 3.556426] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 3.556428] sd 0:0:0:0: [sda] Write Protect is off
[ 3.556441] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 3.596437] scsi 2:0:0:0: CD-ROM hp CDDVDW SH-216ALN
HA5A PQ: 0 ANSI: 5
[ 3.628854] sr 2:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram
cd/rw xa/form2 cdda tray
[ 3.631763] usb 3-1: new high-speed USB device number 2 using
ehci-pci
[ 3.644045] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 3.649740] sr 2:0:0:0: Attached scsi generic sg1 type 5
[ 3.652402] sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 >
[ 3.652800] usb 4-1: new high-speed USB device number 2 using
ehci-pci
[ 3.653249] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.657953] usb 1-1: New USB device found, idVendor=0424,
idProduct=2412
[ 3.657955] usb 1-1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 3.680553] hub 1-1:1.0: USB hub found
[ 3.680899] hub 1-1:1.0: 2 ports detected
[ 3.695764] Freeing unused kernel memory: 1428K (ffffffff81d1b000 -
ffffffff81e80000)
[ 3.703629] Write protecting the kernel read-only data: 12288k
[ 3.712879] Freeing unused kernel memory: 780K (ffff88000173d000 -
ffff880001800000)
[ 3.723879] Freeing unused kernel memory: 896K (ffff880001b20000 -
ffff880001c00000)
[ 3.736460] systemd[1]: systemd 208 running in system mode. (+PAM
+LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
[ 3.746566] usb 3-1: New USB device found, idVendor=8087,
idProduct=0024
[ 3.746568] usb 3-1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 3.746943] hub 3-1:1.0: USB hub found
[ 3.747187] hub 3-1:1.0: 6 ports detected
[ 3.754912] tsc: Refined TSC clocksource calibration: 2793.268 MHz
[ 3.777155] systemd[1]: Running in initial RAM disk.

Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
(Initramfs)!

[ 3.789762] usb 4-1: New USB device found, idVendor=8087,
idProduct=0024
[ 3.797152] usb 4-1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 3.804417] systemd[1]: No hostname configured.
[ 3.804782] hub 4-1:1.0: USB hub found
[ 3.804980] hub 4-1:1.0: 8 ports detected
[ 3.816768] systemd[1]: Set hostname to <localhost>.
[ 3.821792] random: systemd urandom read with 27 bits of entropy
available
[ 3.828692] systemd[1]: Initializing machine ID from random
generator.
[ 3.886360] systemd[1]: Expecting device
dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
Expecting device
dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
[ 3.906204] systemd[1]: Starting -.slice.
[ OK ] Created slice -.slice.
[ 3.915160] systemd[1]: Created slice -.slice.
[ 3.919638] systemd[1]: Starting System Slice.
[ OK ] Created slice System Slice.
[ 3.931155] systemd[1]: Created slice System Slice.
[ 3.936080] systemd[1]: Starting Slices.
[ OK ] Reached target Slices.
[ 3.944167] systemd[1]: Reached target Slices.
[ 3.948650] systemd[1]: Starting Timers.
[ OK ] Reached target Timers.
[ 3.957186] systemd[1]: Reached target Timers.
[ 3.961689] systemd[1]: Starting Journal Socket.
[ 3.961702] usb 1-1.1: new low-speed USB device number 3 using
xhci_hcd
[ OK ] Listening on Journal Socket.
[ 3.979241] systemd[1]: Listening on Journal Socket.
[ 3.984302] systemd[1]: Started dracut ask for additional cmdline
parameters.
[ 3.991590] systemd[1]: Starting dracut cmdline hook...
Starting dracut cmdline hook...
[ 4.001628] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...
[ 4.013470] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ OK ] Started Journal Service.
[ 4.028247] systemd[1]: Started Journal Service.
[ OK ] Reached target Encrypted Volumes.
Starting Create list of required static device nodes...rrent
kernel...
Starting Setup Virtual Console...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Swap.
[ OK ] Reached target Local File Systems.
[ 4.081629] usb 1-1.1: New USB device found, idVendor=03f0,
idProduct=0324
[ 4.088528] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 4.095861] usb 1-1.1: Product: HP Basic USB Keyboard
[ 4.100933] usb 1-1.1: Manufacturer: Lite-On Technology Corp.
[ OK [ 4.106797] usb 1-1.1: ep 0x81 - rounding interval to 64
microframes, ep desc says 80 microframes
] Started Apply Kernel Variables.
[ OK ] Started dracut cmdline hook.
[ OK ] Started Create list of required static device nodes ...current[
4.133538] input: Lite-On Technology Corp. HP Basic USB Keyboard as
/devices/pci0000:00/005
kernel.
[ 4.149253] hid-generic 0003:03F0:0324.0001: input,hidraw0: USB HID
v1.10 Keyboard [Lite-On Technology Corp. HP Basic USB Keyboard] on
usb-0000:08:00.0-1.1/input0
[ OK ] Started Setup Virtual Console.
Starting Create static device nodes in /dev...
Starting dracut pre-udev hook...
[ OK ] Started Create static device nodes in /dev.
[ 4.214568] RPC: Registered named UNIX socket transport module.
[ 4.220509] RPC: Registered udp transport module.
[ 4.225233] RPC: Registered tcp transport module.
[ 4.229959] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 4.238837] usb 1-1.2: new low-speed USB device number 4 using
xhci_hcd
[ OK ] Started dracut pre-udev hook.
Starting udev Kernel Device Manager...
[ 4.324559] systemd-udevd[295]: starting version 208
[ OK ] Started udev Kernel Device Manager.
Starting dracut pre-trigger hook...
[ 4.340679] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 4.347574] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 4.354903] usb 1-1.2: Product: USB Optical Mouse
[ 4.359620] usb 1-1.2: Manufacturer: Logitech
[ 4.364104] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 4.388938] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0002/input/input6
[ 4.402909] hid-generic 0003:03F0:0B4A.0002: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
[ OK ] Started dracut pre-trigger hook.
Starting udev Coldplug all Devices...
[ OK ] Started udev Coldplug all Devices.
Starting dracut initqueue hook...
[ OK ] Reached target System Initialization.
Starting Show Plymouth Boot Screen...
[ 4.512249] wmi: Mapper loaded
[ 4.518629] pps_core: LinuxPPS API ver. 1 registered
[ 4.523615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
Rodolfo Giometti <giometti-***@public.gmane.org>
[ 4.534406] [drm] Initialized drm 1.1.0 20060810
[ 4.539099] PTP clock support registered
[ 4.543082] scsi host6: ata_generic
[ 4.546671] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
[ 4.553222] tulip: Linux Tulip driver version 1.1.15 (Feb 27, 2007)
[ 4.559598] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[ 4.559609] isci 0000:02:00.0: driver configured for rev: 5 silicon
[ 4.559632] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
loaded (firmware)
[ 4.559866] tulip: tulip_init_one: Enabled WOL support for AN983B
[ 4.560585] tulip0: MII transceiver #1 config 3100 status 7849
advertising 05e1
[ 4.568024] net eth0: ADMtek Comet rev 17 at MMIO 0xd7121000,
00:b0:c0:06:70:90, IRQ 20
[ 4.570776] scsi host7: ata_generic
[ 4.570822] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
0xf070 irq 18
[ 4.570823] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
0xf078 irq 18
[ 4.593813] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
{short, short, short, short}
[ 4.596196] scsi host8: isci
[ 4.606431] tulip 0000:09:04.0 p6p1: renamed from eth0
[ 4.635280] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
[ 4.641389] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
set to dynamic conservative mode
[ 4.652422] alg: No test for crc32 (crc32-pclmul)
[ 4.680990] systemd-udevd[389]: renamed network interface eth0 to
p6p1
[ 4.703965] firewire_ohci 0000:09:05.0: added OHCI v1.0 device as
card 0, 8 IR + 8 IT contexts, quirks 0x0
[ 4.772777] Switched to clocksource tsc
[ 4.843434] e1000e 0000:00:19.0 eth0: registered PHC clock
[ 4.848941] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
80:c1:6e:f8:9f:92
[ 4.856881] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
Connection
[ 4.863808] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
0100FF-0FF
[ 4.878631] e1000e 0000:00:19.0 em1: renamed from eth0
[ 4.900219] systemd-udevd[371]: renamed network interface eth0 to em1
[ 5.142991] random: nonblocking pool is initialized
[ 5.214656] firewire_core 0000:09:05.0: created device fw0: GUID
0060b000008cec98, S400
Mounting Configuration File System...
[ OK ] Mounted Configuration File System.
[ OK ] Found device ST31000524AS.
[ OK ] Started dracut initqueue hook.
Starting drac[ 5.688241] EXT4-fs (sda2): INFO: recovery
required on readonly filesystem
[ 5.695372] EXT4-fs (sda2): write access will be enabled during
recovery
ut pre-mount hook...
[ OK ] Reached target Remote File Systems (Pre).
[ OK ] Reached target Remote File Systems.
[ OK ] Started Show Plymouth Boot Screen.
[ OK ] Reached target Paths.
[ OK ] Reached target Basic System.
[ OK ] Started dracut pre-mount hook.
Mounting /sysroot...
[ 8.745808] EXT4-fs (sda2): orphan cleanup on readonly fs
[ 8.751420] EXT4-fs (sda2): 2 orphan inodes deleted
[ 8.756331] EXT4-fs (sda2): recovery complete
[ 8.852253] EXT4-fs (sda2): mounted filesystem with ordered data
mode. Opts: (null)
[ OK ] Mounted /sysroot.
[ OK ] Reached target Initrd Root File System.
Starting Reload Configuration from the Real Root...
[ OK ] Started Reload Configuration from the Real Root.
[ OK ] Reached target Initrd File Systems.
[ OK ] Reached target Initrd Default Target.
[ 9.228197] systemd-journald[151]: Received SIGTERM
[ 10.038168] SELinux: Permission audit_read in class capability2 not
defined in policy.
[ 10.046190] SELinux: the above unknown classes and permissions will
be allowed
[ 10.062413] audit: type=1403 audit(1413971573.143:2): policy loaded
auid=4294967295 ses=4294967295
[ 10.076427] systemd[1]: Successfully loaded SELinux policy in
215.463ms.
[ 10.287501] systemd[1]: Relabelled /dev and /run in 31.807ms.

Welcome to Fedora 20 (Heisenbug)!

[ OK ] Stopped Switch Root.
[ OK ] Stopped target Switch Root.
[ OK ] Stopped target Initrd File Systems.
[ OK ] Stopped target Initrd Root File System.
[ OK ] Created slice User and Session Slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
Expecting device dev-ttyS0.device...
[ OK ] Created slice system-getty.slice.
[ OK ] Reached target Remote File Systems.
Starting Collect Read-Ahead Data...
Starting Replay Read-Ahead Data...
[ OK ] Reached target Slices.
[ OK ] Listening on Delayed Shutdown Socket.
[[ 11.691991] systemd-readahead[518]: Bumped block_nr parameter of 8:0
to 20480. This is a temporary hack and should be removed one day.
OK ] Listening on /dev/initctl Compatibility Named Pipe.
Mounting Huge Pages File System...
Starting Create list of required static device nodes...rrent
kernel...
Mounting Debug File System...
[ OK ] Set up automount Arbitrary Executable File Formats F...utomount
Point.
Mounting POSIX Message Queue File System...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
Starting udev Coldplug all Devices...
[ OK ] Listening on LVM2 metadata daemon socket.
[ OK ] Listening on Device-mapper event daemon FIFOs.
Starting Monitoring of LVM2 mirrors, snapshots etc. ...ress
polling...
Expecting device
dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
Mounting Temporary Directory...
Expecting device
dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
Expecting device dev-sda5.device...
[ OK ] Started Collect Read-Ahead Data.
[ OK ] Started Replay Read-Ahead Data.
[ OK ] Started Create list of required static device nodes ...current
kernel.
Starting Create static device nodes in /dev...
Starting Apply Kernel Variables...
Starting Set Up Additional Binary Formats...
Starting File System Check on Root Device...
[ OK ] Stopped Trigger Flushing of Journal to Persistent Storage.
Stopping Journal Service...
[ OK ] Stopped Journal Service.
Starting Journal Service...
[ OK ] Started Journal Service.
[ OK ] Started udev Coldplug all Devices.
Starting udev Wait for Complete Device Initialization...
[ OK ] Mounted Huge Pages File System.
[ OK ] Mounted Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ OK ] Mounted Temporary Directory.
[ 12.251281] systemd[1]: Got automount request for
/proc/sys/fs/binfmt_misc, triggered by 532 (systemd-binfmt)
Mounting Arbitrary Executable File Formats File System...
Starting LVM2 metadata daemon...
[ OK ] Started LVM2 metadata daemon.
[ OK ] Started File System Check on Root Device.
Starting Remount Root and Kernel File Systems...
[ OK ] Started Apply Kernel Variables.
[ 12.698407] EXT4-fs (sda2): re-mounted. Opts: (null)
[ OK ] Started Remount Root and Kernel File Systems.
Starting Import network configuration from initramfs...
Starting Configure read-only root support...
Starting Load/Save Random Seed...
[ 11.835335] systemd-fsck[533]: /dev/sda2: clean, 764767/12804096
files, 29923436/51200000 blocks
[ OK ] Started Create static device nodes in /dev.
Starting udev Kernel Device Manager...
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Started Configure read-only root support.
[ OK ] Started Load/Save Random Seed.
[ 13.150173] systemd-udevd[557]: starting version 208
[ OK ] Started udev Kernel Device Manager.
[ OK ] Mounted Arbitrary Executable File Formats File System.
[ OK ] Started Import network configuration from initramfs.
[ OK ] Started Set Up Additional Binary Formats.
[ OK ] Started Monitoring of LVM2 mirrors, snapshots etc. u...ogress
polling.
[ 13.727411] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
[ 13.746528] EDAC MC: Ver: 3.0.0
[ 13.770194] input: PC Speaker as
/devices/platform/pcspkr/input/input7
[ OK ] Found device /dev/ttyS0.
[ 13.788550] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.057309] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.064513] microcode: CPU0 updated to revision 0x710, date =
2013-06-17
[ 14.071276] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.077273] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.083967] microcode: CPU1 updated to revision 0x710, date =
2013-06-17
[ 14.090703] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.096683] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.103126] microcode: CPU2 updated to revision 0x710, date =
2013-06-17
[ 14.109840] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.115792] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
[ 14.122214] microcode: CPU3 updated to revision 0x710, date =
2013-06-17
[ 14.128926] perf_event_intel: PEBS enabled due to microcode update
[ 14.135169] microcode: Microcode Update Driver: v2.00
<tigran-ppwZ4lME3+KI6QP4U9MhSdBc4/***@public.gmane.org>, Peter Oruba
[ 14.248144] shpchp: Standard Hot Plug PCI Controller Driver version:
0.4
[ 14.271813] WARNING! power/level is deprecated; use power/control
instead
[ 14.420616] iTCO_vendor_support: vendor-support=0
[ 14.426856] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 14.432485] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled
by hardware/BIOS
[ OK ] Started udev Wait for Complete Device Initialization.
Starting Activation of DM RAI[ 14.455365] snd_hda_intel
0000:05:00.1: Disabling MSI
D sets...
[ 14.461832] snd_hda_intel 0000:05:00.1: Handle VGA-switcheroo audio
client
[ 14.473273] sound hdaudioC0D0: ALC262: SKU not ready 0x411111f0
[ 14.479610] sound hdaudioC0D0: autoconfig: line_outs=1
(0x15/0x0/0x0/0x0/0x0) type:line
[ 14.487631] sound hdaudioC0D0: speaker_outs=1
(0x16/0x0/0x0/0x0/0x0)
[ 14.494268] sound hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 14.500465] sound hdaudioC0D0: mono: mono_out=0x0
[ 14.505444] sound hdaudioC0D0: inputs:
[ 14.509474] sound hdaudioC0D0: Front Mic=0x19
[ 14.514283] sound hdaudioC0D0: Rear Mic=0x18
[ 14.519004] sound hdaudioC0D0: Line=0x1a
[ 14.534148] input: HDA Intel PCH Front Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ OK [ 14.543371] input: HDA Intel PCH Rear Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input10
] Reached target[ 14.553521] input: HDA Intel PCH Line as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input11
Sound Card.
[ 14.563465] input: HDA Intel PCH Line Out as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 14.573669] input: HDA Intel PCH Front Headphone as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ OK ] Started Activation of DM RAID sets.
[ [ 14.650020] input: HP WMI hotkeys as /devices/virtual/input/input8
OK ] Reached target Encrypted Volumes.
[ 14.861374] input: HDA NVidia HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input14
[ 14.871750] input: HDA NVidia HDMI/DP,pcm=7 as
/devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input15
[ 14.882111] input: HDA NVidia HDMI/DP,pcm=8 as
/devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input16
[ 14.892494] input: HDA NVidia HDMI/DP,pcm=9 as
/devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input17
[ OK ] Found device ST31000524AS.
Starting File System Check on
/dev/disk/by-uuid/0647...f0b6564e5455...
[ OK ] Found device ST31000524AS.
Activating swap
/dev/disk/by-uuid/3429ef24-72c1-435f...15132ef30516...
[ 15.331176] Adding 14195708k swap on /dev/sda9. Priority:-1
extents:1 across:14195708k FS
[ OK ] Activated swap
/dev/disk/by-uuid/3429ef24-72c1-435f-a55b-15132ef30516.
[ OK ] Reached target Swap.
[ 14.739416] systemd-fsck[754]: /dev/sda1: recovering journal
[ OK ] Found device ST31000524AS.
Mounting /mnt/foo...
[ 16.328179] EXT4-fs (sda5): recovery complete
[ 16.332562] EXT4-fs (sda5): mounted filesystem with ordered data
mode. Opts: (null)
[ OK ] Mounted /mnt/foo.
[ 15.657813] systemd-fsck[754]: /dev/sda1: clean, 1055/640848 files,
363426/2560000 blocks
[ OK ] Started File System Check on
/dev/disk/by-uuid/06476...d-f0b6564e5455.
Mounting /boot...
[ 16.803480] EXT4-fs (sda1): mounted filesystem with ordered data
mode. Opts: (null)
[ OK ] Mounted /boot.
[ OK ] Reached target Local File Systems.
Starting Tell[ 16.824355] systemd-journald[534]: Received
request to flush runtime journal from PID 1
Plymouth To Write Out Runtime Data...
Starting Trigger Flushing of Journal to Persistent Storage...
Starting Create Volatile Files and Directories...
Starting Security Auditing Service...
[ OK ] Started Trigger Flushing of Journal to Persistent Storage.
[ OK ] Started Security Auditing Service.
[ OK ] Started Tell Plymouth To Write Out Runtime Data.
[ 16.888896] audit: type=1305 audit(1413971579.962:3): audit_pid=772
old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0
res=1
[ OK ] Started Create Volatile Files and Directories.
Starting Update UTMP about System Reboot/Shutdown...
[ OK ] Started Update UTMP about System Reboot/Shutdown.
[ OK ] Reached target System Initialization.
[ OK ] Reached target Timers.
Starting Manage Sound Card State (restore and store)...
[ OK ] Started Manage Sound Card State (restore and store).
[ OK ] Listening on Open-iSCSI iscsid Socket.
[ OK ] Listening on PC/SC Smart Card Daemon Activation Socket.
[ OK ] Listening on CUPS Printing Service Sockets.
[ OK ] Listening on Open-iSCSI iscsiuio Socket.
[ OK ] Reached target Paths.
[ 17.417620] systemd-journald[534]: File
/var/log/journal/5504ea9d96a745d3bfa88caececd2740/system.journal
corrupted or uncleanly shut down, renaming and replacing.
[ OK ] Listening on RPCbind Server Activation Socket.
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
Starting firewalld - dynamic firewall daemon...
Starting Permit User Sessions...
Starting ABRT Automated Bug Reporting Tool...
[ OK ] Started ABRT Automated Bug Reporting Tool.
Starting Install ABRT coredump hook...
Starting Self Monitoring and Reporting Technology (SMART)
Daemon...
[ OK ] Started Self Monitoring and Reporting Technology (SMART)
Daemon.
Starting ABRT Xorg log watcher...
[ OK ] Started ABRT Xorg log watcher.
Starting Restorecon maintaining path file context...
[ OK ] Started Restorecon maintaining path file context.
Starting ABRT kernel log watcher...
[ OK ] Started ABRT kernel log watcher.
Starting irqbalance daemon...
[ OK ] Started irqbalance daemon.
Starting Hardware RNG Entropy Gatherer Daemon...
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
Starting RPC bind service...
Starting System Logging Service...
Starting Machine Check Exception Logging Daemon...
Starting Avahi mDNS/DNS-SD Stack...
Starting Login Service...
Starting D-Bus System Message Bus...
[ OK ] Started D-Bus System Message Bus.
[ OK ] Started Permit User Sessions.
[ OK ] Started Install ABRT coredump hook.
[ 17.883468] systemd[1]: Unit rngd.service entered failed state.
Starting Terminate Plymouth Boot Screen...
Starting Command Scheduler...
[ OK ] Started Command Scheduler.
Starting Job spooling tools...
[ OK ] Started Job spooling tools.
Starting Wait for Plymouth Boot Screen to Quit...
[ 20.504054] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 21.700499] Ebtables v2.0 registered
[ 21.923678] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to load br_netfilter if you need this.
[ 23.919942] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)

Fedora release 20 (Heisenbug)
Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)

dhcp-16-105 login: [ 24.738924] cfg80211: Calling CRDA to update world
regulatory domain
[ 24.787880] cfg80211: World regulatory domain updated:
[ 24.793032] cfg80211: DFS Master region: unset
[ 24.797412] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 24.807193] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz),
(N/A, 2000 mBm), (N/A)
[ 24.815206] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz),
(N/A, 2000 mBm), (N/A)
[ 24.823222] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz),
(N/A, 2000 mBm), (N/A)
[ 24.831246] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz),
(N/A, 2000 mBm), (N/A)
[ 24.839271] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz),
(N/A, 2000 mBm), (N/A)
[ 24.847285] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 0 mBm), (N/A)
[ 25.084687] nf_reject_ipv6: module license 'unspecified' taints
kernel.
[ 25.091343] Disabling lock debugging due to kernel taint
[ 25.096791] nf_reject_ipv6: Unknown symbol ip6_local_out (err 0)
[ 25.948589] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
[ 29.600674] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow
Control: None
[ 29.608149] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
[ 42.632070] tun: Universal TUN/TAP device driver, 1.6
[ 42.637138] tun: (C) 1999-2004 Max Krasnyansky <maxk-zC7DfRvBq/JWk0Htik3J/***@public.gmane.org>
[ 42.669715] device virbr0-nic entered promiscuous mode
[ 43.523326] device virbr0-nic left promiscuous mode
[ 43.528246] virbr0: port 1(virbr0-nic) entered disabled state
[ 57.978562] usb 1-1.2: USB disconnect, device number 4
[ 59.437582] usb 1-1.2: new low-speed USB device number 5 using
xhci_hcd
[ 59.538331] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 59.545220] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 59.552546] usb 1-1.2: Product: USB Optical Mouse
[ 59.557263] usb 1-1.2: Manufacturer: Logitech
[ 59.561762] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 59.582351] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0003/input/input18
[ 59.596353] hid-generic 0003:03F0:0B4A.0003: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0

Fedora release 20 (Heisenbug)
Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)

dhcp-16-105 login: root
Password:
Login incorrect

dhcp-16-105 login: root
Password:
Last failed login: Wed Oct 22 17:53:57 CST 2014 on ttyS0
There was 1 failed login attempt since the last successful login.
Last login: Wed Oct 22 15:45:44 on ttyS0
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]# ls
1.svg Documents minicom.log
Templates
anaconda-ks.cfg Downloads Music
test.sh
aslr.sh dump-failure.txt Pictures
Videos
Desktop kexec-tools-2.0.4-32.el7.x86_64.rpm Public
[***@dhcp-16-105 ~]# uname -a
Linux dhcp-16-105.nay.redhat.com 3.18.0-rc1+ #76 SMP Wed Oct 22 15:15:32
CST 2014 x86_64 x86_64 x86_64 GNU/Linux
[***@dhcp-16-105 ~]# kdumpctl restart
kexec: unloaded kdump kernel
Stopping kdump: [OK]
kexec: loaded kdump kernel
Starting kdump: [OK]
[***@dhcp-16-105 ~]# cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-sunt
[***@dhcp-16-105 ~]# less /proc/cmdline
BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
(END)[ 113.077182] usb 1-1.2: USB disconnect, device number 5
...skipping...
BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
~
~
~
~
BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b r
o rd.md=0 rd.lvm=0 rd.dm=0 vconsole.keymap=us rd.luks=0
vconsole.font=latarcyrhe
b-sun16 rd.shell crashkernel=256M LANG=en_US.UTF-8
console=ttyS0,115200n8 intel_
iommu=on earlyprintk=serial nokaslr nomodeset
~
~
~
~
~
~
~
~
~
~
~
(END)[ 114.537466] usb 1-1.2: new low-speed USB device number 6 using
xhci_hcd
(END)[ 114.642462] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 114.649381] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 114.656722] usb 1-1.2: Product: USB Optical Mouse
[ 114.661443] usb 1-1.2: Manufacturer: Logitech
[ 114.666112] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 114.681135] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0004/input/input19
[ 114.695318] hid-generic 0003:03F0:0B4A.0004: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]#
[***@dhcp-16-105 ~]# echo c >[ 168.175473] usb 1-1.2: USB disconnect,
device number 6
[ 169.636143] usb 1-1.2: new low-speed USB device number 7 using
xhci_hcd
[ 169.740999] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 169.747910] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 169.755240] usb 1-1.2: Product: USB Optical Mouse
[ 169.759961] usb 1-1.2: Manufacturer: Logitech
[ 169.764600] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 169.779073] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0005/input/input20
[ 169.793273] hid-generic 0003:03F0:0B4A.0005: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
[ 223.273783] usb 1-1.2: USB disconnect, device number 7
[ 224.733810] usb 1-1.2: new low-speed USB device number 8 using
xhci_hcd
[ 224.838806] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 224.845721] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 224.853059] usb 1-1.2: Product: USB Optical Mouse
[ 224.857785] usb 1-1.2: Manufacturer: Logitech
[ 224.862438] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 224.876877] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0006/input/input21
[ 224.891163] hid-generic 0003:03F0:0B4A.0006: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
[ 278.372084] usb 1-1.2: USB disconnect, device number 8
[ 279.832487] usb 1-1.2: new low-speed USB device number 9 using
xhci_hcd
[ 279.934347] usb 1-1.2: New USB device found, idVendor=03f0,
idProduct=0b4a
[ 279.941258] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 279.948587] usb 1-1.2: Product: USB Optical Mouse
[ 279.953313] usb 1-1.2: Manufacturer: Logitech
[ 279.957963] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
ep desc says 80 microframes
[ 279.975205] input: Logitech USB Optical Mouse as
/devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0007/input/input22
[ 279.990344] hid-generic 0003:03F0:0B4A.0007: input,hidraw1: USB HID
v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0

-bash: syntax error near unexpected token `newline'
[***@dhcp-16-105 ~]# echo c >/proc/sysrq-trigger
[ 302.991695] SysRq : Trigger a crash
[ 302.995270] BUG: unable to handle kernel NULL pointer dereference at
(null)
[ 303.003163] IP: [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
[ 303.009300] PGD cb140067 PUD c7334067 PMD 0
[ 303.013652] Oops: 0002 [#1] SMP
[ 303.016930] Modules linked in: xt_CHECKSUM tun nf_conntrack_ipv6
nf_defrag_ipv6 cfg80211 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
nf_conntrack ebtable_nat ebc
[ 303.103047] CPU: 1 PID: 1169 Comm: bash Tainted: P
3.18.0-rc1+ #76
[ 303.110454] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
BIOS J61 v01.02 03/09/2012
[ 303.119166] task: ffff88040dbb9bc0 ti: ffff880415898000 task.ti:
ffff880415898000
[ 303.126662] RIP: 0010:[<ffffffff81446d66>] [<ffffffff81446d66>]
sysrq_handle_crash+0x16/0x20
[ 303.135227] RSP: 0018:ffff88041589be58 EFLAGS: 00010246
[ 303.140551] RAX: 000000000000000f RBX: ffffffff81caeb00 RCX:
0000000000000000
[ 303.147700] RDX: 0000000000000000 RSI: ffff88042fc8e038 RDI:
0000000000000063
[ 303.154841] RBP: ffff88041589be58 R08: 00000000000000c2 R09:
ffffffff81ee0e9c
[ 303.161993] R10: 000000000000041c R11: 000000000000041b R12:
0000000000000063
[ 303.169141] R13: 0000000000000000 R14: 0000000000000007 R15:
0000000000000000
[ 303.176287] FS: 00007f411bed9740(0000) GS:ffff88042fc80000(0000)
knlGS:0000000000000000
[ 303.184389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 303.190145] CR2: 0000000000000000 CR3: 00000000c72e2000 CR4:
00000000000407e0
[ 303.197289] Stack:
[ 303.199315] ffff88041589be88 ffffffff81447557 0000000000000002
00007f411bef7000
[ 303.206797] 0000000000000002 ffff88041589bf48 ffff88041589bea8
ffffffff81447a03
[ 303.214274] 0000000000000001 ffff8804190f5a80 ffff88041589bed8
ffffffff8126029d
[ 303.221744] Call Trace:
[ 303.224203] [<ffffffff81447557>] __handle_sysrq+0x107/0x170
[ 303.229879] [<ffffffff81447a03>] write_sysrq_trigger+0x33/0x40
[ 303.235811] [<ffffffff8126029d>] proc_reg_write+0x3d/0x80
[ 303.241314] [<ffffffff811f7cd7>] vfs_write+0xb7/0x1f0
[ 303.246475] [<ffffffff8102196c>] ? do_audit_syscall_entry+0x6c/0x70
[ 303.252843] [<ffffffff811f87c5>] SyS_write+0x55/0xd0
[ 303.257916] [<ffffffff81734ca9>] system_call_fastpath+0x12/0x17
[ 303.263938] Code: c1 f7 ff ff eb db 66 2e 0f 1f 84 00 00 00 00 00 0f
1f 44 00 00 66 66 66 66 90 55 c7 05 64 66 a9 00 01 00 00 00 48 89 e5 0f
ae f8 <c6> 04 25 00 0
[ 303.283989] RIP [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
[ 303.290209] RSP <ffff88041589be58>
[ 303.293709] CR2: 0000000000000000
I'm in purgatory
earlyser0] disabled
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 2793.258 MHz processor
[ 0.000062] Calibrating delay loop (skipped), value calculated using
timer frequency.. 5586.51 BogoMIPS (lpj=2793258)
[ 0.010711] pid_max: default: 32768 minimum: 301
[ 0.015350] ACPI: Core revision 20140828
[ 0.073036] ACPI: All ACPI Tables successfully acquired
[ 0.078367] Security Framework initialized
[ 0.082481] SELinux: Initializing.
[ 0.086084] Dentry cache hash table entries: 32768 (order: 6, 262144
bytes)
[ 0.093162] Inode-cache hash table entries: 16384 (order: 5, 131072
bytes)
[ 0.100099] Mount-cache hash table entries: 512 (order: 0, 4096
bytes)
[ 0.106633] Mountpoint-cache hash table entries: 512 (order: 0, 4096
bytes)
[ 0.113883] Initializing cgroup subsys memory
[ 0.118251] Initializing cgroup subsys devices
[ 0.122704] Initializing cgroup subsys freezer
[ 0.127157] Initializing cgroup subsys net_cls
[ 0.131616] Initializing cgroup subsys blkio
[ 0.135900] Initializing cgroup subsys perf_event
[ 0.140617] Initializing cgroup subsys hugetlb
[ 0.145111] CPU: Physical Processor ID: 0
[ 0.149128] CPU: Processor Core ID: 1
[ 0.152817] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[ 0.152817] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[ 0.175675] Freeing SMP alternatives memory: 24K (ffffffffade80000 -
ffffffffade86000)
[ 0.186233] ftrace: allocating 27051 entries in 106 pages
[ 0.216370] dmar: Host address width 46
[ 0.220217] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
[ 0.225550] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
d2078c106f0462 ecap f020fe
[ 0.233654] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
[ 0.239931] dmar: ATSR flags: 0x0
[ 0.243357] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
[ 0.248936] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
[ 0.254521] HPET id 0 under DRHD base 0xdfffc000
[ 0.259338] Enabled IRQ remapping in xapic mode
[ 0.264465] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.280520] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
(fam: 06, model: 2d, stepping: 07)
[ 0.289972] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
events, full-width counters, Broken BIOS detected, complain to your
hardware vendor.
[ 0.303872] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
(MSR 38d is b0)
[ 0.311542] Intel PMU driver.
[ 0.314527] ... version: 3
[ 0.318547] ... bit width: 48
[ 0.322654] ... generic registers: 8
[ 0.326677] ... value mask: 0000ffffffffffff
[ 0.332003] ... max period: 0000ffffffffffff
[ 0.337330] ... fixed-purpose events: 3
[ 0.341350] ... event mask: 00000007000000ff
[ 0.348995] x86: Booted up 1 node, 1 CPUs
[ 0.353023] smpboot: Total of 1 processors activated (5586.51
BogoMIPS)
[ 0.359685] NMI watchdog: enabled on all CPUs, permanently consumes
one hw-PMU counter.
[ 0.370673] devtmpfs: initialized
[ 0.378421] PM: Registering ACPI NVS region [mem
0xcb750000-0xcb7dafff] (569344 bytes)
[ 0.386375] PM: Registering ACPI NVS region [mem
0xcbaad000-0xcbaaefff] (8192 bytes)
[ 0.394133] PM: Registering ACPI NVS region [mem
0xcbabb000-0xcbacdfff] (77824 bytes)
[ 0.401983] PM: Registering ACPI NVS region [mem
0xcbb56000-0xcbb5dfff] (32768 bytes)
[ 0.409826] PM: Registering ACPI NVS region [mem
0xcbb71000-0xcbffffff] (4780032 bytes)
[ 0.419640] atomic64_test: passed for x86-64 platform with CX8 and
with SSE
[ 0.426625] pinctrl core: initialized pinctrl subsystem
[ 0.431918] RTC time: 9:57:56, date: 10/22/14
[ 0.436548] NET: Registered protocol family 16
[ 0.441384] cpuidle: using governor menu
[ 0.445546] ACPI: bus type PCI registered
[ 0.449572] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.456155] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.465479] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
E820
[ 0.472847] PCI: Using configuration type 1 for base access
[ 0.480712] ACPI: Added _OSI(Module Device)
[ 0.484911] ACPI: Added _OSI(Processor Device)
[ 0.489362] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.494080] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.512071] ACPI: Executed 1 blocks of module-level executable AML
code
[ 0.633617] ACPI: Interpreter enabled
[ 0.637301] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S1_] (20140828/hwxface-580)
[ 0.646590] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20140828/hwxface-580)
[ 0.655889] ACPI: (supports S0 S3 S4 S5)
[ 0.659830] ACPI: Using IOAPIC for interrupt routing
[ 0.664855] PCI: Using host bridge windows from ACPI; if necessary,
use "pci=nocrs" and report a bug
[ 0.675416] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.696563] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
[ 0.702770] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.711195] acpi PNP0A08:00: _OSC: platform does not support
[PCIeCapability]
[ 0.718444] acpi PNP0A08:00: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 0.727682] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 0.735439] acpi PNP0A08:00: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 0.743024] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[ 0.750309] PCI host bridge to bus 0000:00
[ 0.754422] pci_bus 0000:00: root bus resource [bus 00-7f]
[ 0.759918] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
[ 0.766112] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
[ 0.772304] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
[ 0.778498] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.784695] pci_bus 0000:00: root bus resource [mem
0x000a0000-0x000bffff]
[ 0.791581] pci_bus 0000:00: root bus resource [mem
0x000c0000-0x000dffff]
[ 0.798470] pci_bus 0000:00: root bus resource [mem
0xd4000000-0xdfffffff]
[ 0.805360] pci_bus 0000:00: root bus resource [mem
0x3c0000000000-0x3c007fffffff]
[ 0.813350] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 0.819266] pci 0000:00:02.0: System wakeup disabled by ACPI
[ 0.825175] pci 0000:00:03.0: System wakeup disabled by ACPI
[ 0.832571] pci 0000:00:19.0: System wakeup disabled by ACPI
[ 0.838507] pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 0.844614] pci 0000:00:1c.0: Enabling MPC IRBNCE
[ 0.849334] pci 0000:00:1c.0: Intel PCH root port ACS workaround
enabled
[ 0.856087] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.862019] pci 0000:00:1c.5: Enabling MPC IRBNCE
[ 0.866733] pci 0000:00:1c.5: Intel PCH root port ACS workaround
enabled
[ 0.873488] pci 0000:00:1c.5: System wakeup disabled by ACPI
[ 0.879358] pci 0000:00:1c.6: Enabling MPC IRBNCE
[ 0.884074] pci 0000:00:1c.6: Intel PCH root port ACS workaround
enabled
[ 0.890831] pci 0000:00:1c.6: System wakeup disabled by ACPI
[ 0.896699] pci 0000:00:1c.7: Enabling MPC IRBNCE
[ 0.901423] pci 0000:00:1c.7: Intel PCH root port ACS workaround
enabled
[ 0.908185] pci 0000:00:1c.7: System wakeup disabled by ACPI
[ 0.914122] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 0.919960] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 0.926419] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 0.933439] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 0.938534] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 0.943949] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 0.949041] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.954153] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 0.959237] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 0.966238] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 0.971737] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
decode)
[ 0.979423] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
[ 0.985625] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.994048] acpi PNP0A08:01: _OSC: platform does not support
[PCIeCapability]
[ 1.001306] acpi PNP0A08:01: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 1.010545] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 1.018301] acpi PNP0A08:01: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 1.025882] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
[ 1.032713] PCI host bridge to bus 0000:80
[ 1.036824] pci_bus 0000:80: root bus resource [bus 80-ff]
[ 1.042327] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
[ 1.048523] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
[ 1.054715] pci_bus 0000:80: root bus resource [mem
0x000c0000-0x000dffff]
[ 1.061762] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
14 15), disabled.
[ 1.070108] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
14 15), disabled.
[ 1.078448] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
14 15), disabled.
[ 1.086594] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
14 15), disabled.
[ 1.094733] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
14 15), disabled.
[ 1.103063] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
14 15) *0, disabled.
[ 1.111589] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
14 15), disabled.
[ 1.119926] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
14 15), disabled.
[ 1.128398] APIC: Disabling requested cpu. Processor 4/0x0 ignored.
[ 1.134686] ACPI: Unable to map lapic to logical cpu number
[ 1.140528] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
Processor 5/0x4 ignored.
[ 1.148372] ACPI: Unable to map lapic to logical cpu number
[ 1.154106] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
Processor 6/0x6 ignored.
[ 1.161946] ACPI: Unable to map lapic to logical cpu number
[ 1.168184] ACPI: Enabled 2 GPEs in block 00 to 3F
[ 1.173207] vgaarb: setting as boot device: PCI:0000:05:00.0
[ 1.178880] vgaarb: device added:
PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.186982] vgaarb: loaded
[ 1.189700] vgaarb: bridge control possible 0000:05:00.0
[ 1.195147] SCSI subsystem initialized
[ 1.199024] ACPI: bus type USB registered
[ 1.203086] usbcore: registered new interface driver usbfs
[ 1.208594] usbcore: registered new interface driver hub
[ 1.213938] usbcore: registered new device driver usb
[ 1.219153] PCI: Using ACPI for IRQ routing
[ 1.231169] PCI: Discovered peer bus ff
[ 1.235070] PCI host bridge to bus 0000:ff
[ 1.239179] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
[ 1.245370] pci_bus 0000:ff: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 1.252608] pci_bus 0000:ff: No busn resource found for root bus,
will use [bus ff-ff]
[ 1.264714] NetLabel: Initializing
[ 1.268127] NetLabel: domain hash size = 128
[ 1.272491] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.277497] NetLabel: unlabeled traffic allowed by default
[ 1.283296] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 1.289663] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 1.298564] Switched to clocksource hpet
[ 1.311704] pnp: PnP ACPI init
[ 1.314979] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
reserved
[ 1.322236] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
reserved
[ 1.329479] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
reserved
[ 1.336718] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
reserved
[ 1.343955] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
not be reserved
[ 1.351545] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
reserved
[ 1.358781] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
reserved
[ 1.366266] system 00:01: [io 0x0620-0x063f] has been reserved
[ 1.372205] system 00:01: [io 0x0610-0x061f] has been reserved
[ 1.378470] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 1.385043] system 00:07: [io 0x0400-0x0453] could not be reserved
[ 1.391337] system 00:07: [io 0x0458-0x047f] has been reserved
[ 1.397275] system 00:07: [io 0x1180-0x119f] has been reserved
[ 1.403208] system 00:07: [io 0x0500-0x057f] has been reserved
[ 1.409144] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
reserved
[ 1.415772] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
reserved
[ 1.422746] system 00:07: [mem 0xfed08000-0xfed08fff] has been
reserved
[ 1.429376] system 00:07: [mem 0xff000000-0xffffffff] has been
reserved
[ 1.436117] system 00:08: [io 0x0454-0x0457] has been reserved
[ 1.442645] system 00:09: [mem 0xfed40000-0xfed44fff] has been
reserved
[ 1.449289] pnp: PnP ACPI: found 10 devices
[ 1.460619] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 1.465617] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 1.470602] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
[ 1.476723] pci 0000:00:02.0: bridge window [mem
0xd6000000-0xd70fffff]
[ 1.483534] pci 0000:00:02.0: bridge window [mem
0xd8000000-0xddffffff 64bit pref]
[ 1.491301] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 1.496292] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 1.501277] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
[ 1.507392] pci 0000:00:11.0: bridge window [mem
0xde400000-0xde8fffff 64bit pref]
[ 1.515157] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.520149] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 1.525140] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 1.530133] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 1.535120] pci 0000:00:1c.7: bridge window [mem
0xd7200000-0xd72fffff]
[ 1.541935] pci 0000:00:1e.0: PCI bridge to [bus 09]
[ 1.546919] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
[ 1.553027] pci 0000:00:1e.0: bridge window [mem
0xd7100000-0xd71fffff]
[ 1.559993] NET: Registered protocol family 2
[ 1.564629] TCP established hash table entries: 2048 (order: 2, 16384
bytes)
[ 1.571721] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
[ 1.578192] TCP: Hash tables configured (established 2048 bind 2048)
[ 1.584583] TCP: reno registered
[ 1.587827] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 1.593681] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 1.600029] NET: Registered protocol family 1
[ 1.621368] pci 0000:08:00.0: xHCI HW did not halt within 16000 usec
status = 0x0
[ 1.629082] Unpacking initramfs...
[ 2.108338] Freeing initrd memory: 16204K (ffff88002c02d000 -
ffff88002d000000)
[ 2.115728] IOMMU intel_iommu_in_crashdump = true
[ 2.120458] IOMMU Skip disabling iommu hardware translations
[ 2.126222] IOMMU Copying translate tables from panicked kernel
[ 2.133478] IOMMU: root_new_virt:0xffff880027ddf000
phys:0x000027ddf000
[ 2.140116] IOMMU:0 Domain ids from panicked kernel:
[ 2.145099] DID did:4(0x0004)
[ 2.148078] DID did:9(0x0009)
[ 2.151059] DID did:7(0x0007)
[ 2.154038] DID did:3(0x0003)
[ 2.157019] DID did:2(0x0002)
[ 2.159998] DID did:6(0x0006)
[ 2.162981] DID did:1(0x0001)
[ 2.165958] DID did:8(0x0008)
[ 2.168941] DID did:0(0x0000)
[ 2.171919] DID did:10(0x000a)
[ 2.174988] DID did:5(0x0005)
[ 2.177966] ----------------------------------------
[ 2.182947] IOMMU 0 0xdfffc000: using Queued invalidation
[ 2.188366] PCI-DMA: Intel(R) Virtualization Technology for Directed
I/O
[ 2.195091] dmar: DRHD: handling fault status reg 2
[ 2.195096] dmar: DMAR:[DMA Read] Request device [08:00.0] fault addr
ffff2000
[ 2.195096] DMAR:[fault reason 12] non-zero reserved fields in PTE
[ 2.215841] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
[ 2.226738] AVX version of gcm_enc/dec engaged.
[ 2.231292] AES CTR mode by8 optimization enabled
[ 2.238553] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[ 2.245466] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 2.251622] Initialise system trusted keyring
[ 2.256036] audit: initializing netlink subsys (disabled)
[ 2.261520] audit: type=2000 audit(1413971876.315:1): initialized
[ 2.268376] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 2.277283] zpool: loaded
[ 2.279935] zbud: loaded
[ 2.282811] VFS: Disk quotas dquot_6.5.2
[ 2.286815] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.293868] msgmni has been set to 463
[ 2.297735] Key type big_key registered
[ 2.302645] alg: No test for stdrng (krng)
[ 2.306778] NET: Registered protocol family 38
[ 2.311268] Key type asymmetric registered
[ 2.315401] Asymmetric key parser 'x509' registered
[ 2.320372] Block layer SCSI generic (bsg) driver version 0.4 loaded
(major 252)
[ 2.327837] io scheduler noop registered
[ 2.331787] io scheduler deadline registered
[ 2.336133] io scheduler cfq registered (default)
[ 2.342328] ioapic: probe of 0000:00:05.4 failed with error -22
[ 2.348285] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 2.353897] pciehp: PCI Express Hot Plug Controller Driver version:
0.4
[ 2.360815] input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 2.369189] ACPI: Power Button [PWRB]
[ 2.372933] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 2.380359] ACPI: Power Button [PWRF]
[ 2.385897] GHES: HEST is not enabled!
[ 2.389803] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 2.416763] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
115200) is a 16550A
[ 2.445683] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
base_baud = 115200) is a 16550A
[ 2.454856] Non-volatile memory driver v1.3
[ 2.459066] Linux agpgart interface v0.103
[ 2.473906] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
0x5 impl RAID mode
[ 2.482029] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
sxs apst
[ 2.489341] dmar: DRHD: handling fault status reg 102
[ 2.494411] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 2.494411] DMAR:[fault reason 05] PTE Write access is not set
[ 2.507684] dmar: DRHD: handling fault status reg 202
[ 2.512751] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 2.512751] DMAR:[fault reason 05] PTE Write access is not set
[ 2.526844] scsi host0: ahci
[ 2.529928] scsi host1: ahci
[ 2.532945] scsi host2: ahci
[ 2.535953] scsi host3: ahci
[ 2.538965] scsi host4: ahci
[ 2.541969] scsi host5: ahci
[ 2.544931] ata1: SATA max UDMA/133 abar ***@0xd7348000 port
0xd7348100 irq 27
[ 2.552347] ata2: DUMMY
[ 2.554813] ata3: SATA max UDMA/133 abar ***@0xd7348000 port
0xd7348200 irq 27
[ 2.562232] ata4: DUMMY
[ 2.564692] ata5: DUMMY
[ 2.567150] ata6: DUMMY
[ 2.569960] libphy: Fixed MDIO Bus: probed
[ 2.574264] xhci_hcd 0000:08:00.0: xHCI Host Controller
[ 2.579579] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
bus number 1
[ 2.627224] xhci_hcd 0000:08:00.0: Host not halted after 16000
microseconds.
[ 2.634294] xhci_hcd 0000:08:00.0: can't setup: -110
[ 2.639273] xhci_hcd 0000:08:00.0: USB bus 1 deregistered
[ 2.644790] xhci_hcd 0000:08:00.0: init 0000:08:00.0 fail, -110
[ 2.650745] xhci_hcd: probe of 0000:08:00.0 failed with error -110
[ 2.656968] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 2.663534] ehci-pci: EHCI PCI platform driver
[ 2.668147] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 2.673441] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
bus number 1
[ 2.680876] ehci-pci 0000:00:1a.0: debug port 2
[ 2.689369] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
[ 2.700138] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 2.705994] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 2.712805] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 2.720046] usb usb1: Product: EHCI Host Controller
[ 2.724939] usb usb1: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
[ 2.730790] usb usb1: SerialNumber: 0000:00:1a.0
[ 2.735614] hub 1-0:1.0: USB hub found
[ 2.739403] hub 1-0:1.0: 3 ports detected
[ 2.743798] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 2.749118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
bus number 2
[ 2.756550] ehci-pci 0000:00:1d.0: debug port 2
[ 2.765045] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
[ 2.776219] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 2.782069] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0002
[ 2.788879] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 2.796121] usb usb2: Product: EHCI Host Controller
[ 2.801018] usb usb2: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
[ 2.806862] usb usb2: SerialNumber: 0000:00:1d.0
[ 2.811682] hub 2-0:1.0: USB hub found
[ 2.815463] hub 2-0:1.0: 3 ports detected
[ 2.819699] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.825917] ohci-pci: OHCI PCI platform driver
[ 2.830402] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.836863] usbcore: registered new interface driver usbserial
[ 2.842736] usbcore: registered new interface driver
usbserial_generic
[ 2.849336] usbserial: USB Serial support registered for generic
[ 2.855427] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
at 0x60,0x64 irq 1,12
[ 2.865965] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 2.870968] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 2.876174] mousedev: PS/2 mouse device common for all mice
[ 2.881777] dmar: DRHD: handling fault status reg 302
[ 2.886838] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 2.886838] DMAR:[fault reason 05] PTE Write access is not set
[ 2.900089] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2.906303] dmar: DRHD: handling fault status reg 402
[ 2.911362] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 2.911362] DMAR:[fault reason 06] PTE Read access is not set
[ 2.924446] dmar: DRHD: handling fault status reg 502
[ 2.929508] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 2.929508] DMAR:[fault reason 05] PTE Write access is not set
[ 2.942756] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.948961] dmar: DRHD: handling fault status reg 602
[ 2.954020] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 2.954020] DMAR:[fault reason 06] PTE Read access is not set
[ 2.967195] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 2.973713] rtc_cmos 00:04: RTC can wake from S4
[ 2.998582] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
[ 3.004729] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
nvram, hpet irqs
[ 3.012928] device-mapper: uevent: version 1.0.3
[ 3.017920] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
initialised: dm-devel-H+wXaHxf7aLQT0dZR+***@public.gmane.org
[ 3.026600] Intel P-state driver initializing.
[ 3.032432] hidraw: raw HID events driver (C) Jiri Kosina
[ 3.038489] usbcore: registered new interface driver usbhid
[ 3.044082] usbhid: USB HID core driver
[ 3.047965] oprofile: using NMI interrupt.
[ 3.052434] drop_monitor: Initializing network drop monitor service
[ 3.058843] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.064200] TCP: cubic registered
[ 3.067566] Initializing XFRM netlink socket
[ 3.071865] usb 1-1: new high-speed USB device number 2 using
ehci-pci
[ 3.078568] NET: Registered protocol family 10
[ 3.083052] dmar: DRHD: handling fault status reg 702
[ 3.088126] dmar: DMAR:[DMA Read] Request device [00:1a.0] fault addr
ffffc000
[ 3.088126] DMAR:[fault reason 06] PTE Read access is not set
[ 3.101185] ehci-pci 0000:00:1a.0: fatal error
[ 3.105649] ehci-pci 0000:00:1a.0: HC died; cleaning up
[ 3.111200] mip6: Mobile IPv6
[ 3.114184] NET: Registered protocol family 17
[ 3.118933] mce: Unable to init device /dev/mcelog (rc: -5)
[ 3.124808] Loading compiled-in X.509 certificates
[ 3.130800] Loaded X.509 cert 'Magrathea: Glacier signing key:
d196e1366cc7c91295775c1e77c548314c3ad291'
[ 3.140315] registered taskstats version 1
[ 3.145006] Magic number: 2:75:981
[ 3.148688] rtc_cmos 00:04: setting system clock to 2014-10-22
09:57:59 UTC (1413971879)
[ 3.169677] usb 2-1: new high-speed USB device number 2 using
ehci-pci
[ 3.176236] dmar: DRHD: handling fault status reg 2
[ 3.181125] dmar: DMAR:[DMA Read] Request device [00:1d.0] fault addr
ffffc000
[ 3.181125] DMAR:[fault reason 06] PTE Read access is not set
[ 3.194189] ehci-pci 0000:00:1d.0: fatal error
[ 3.198641] ehci-pci 0000:00:1d.0: HC died; cleaning up
[ 3.217718] tsc: Refined TSC clocksource calibration: 2793.268 MHz
[ 4.224868] Switched to clocksource tsc
[ 7.953940] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 8.263278] dmar: DRHD: handling fault status reg 102
[ 8.268341] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 8.268341] DMAR:[fault reason 05] PTE Write access is not set
[ 8.281591] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 8.287798] dmar: DRHD: handling fault status reg 202
[ 8.292864] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 8.292864] DMAR:[fault reason 06] PTE Read access is not set
[ 8.305939] dmar: DRHD: handling fault status reg 302
[ 8.311000] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 8.311000] DMAR:[fault reason 05] PTE Write access is not set
[ 8.324248] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 8.330451] dmar: DRHD: handling fault status reg 402
[ 8.335516] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 8.335516] DMAR:[fault reason 06] PTE Read access is not set
[ 8.348586] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 8.354866] ata1: limiting SATA link speed to 3.0 Gbps
[ 13.292823] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 13.299109] ata3: limiting SATA link speed to 1.5 Gbps
[ 13.639202] dmar: DRHD: handling fault status reg 502
[ 13.644267] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 13.644267] DMAR:[fault reason 05] PTE Write access is not set
[ 13.657517] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 13.663732] dmar: DRHD: handling fault status reg 602
[ 13.668791] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 13.668791] DMAR:[fault reason 06] PTE Read access is not set
[ 13.681865] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 13.688074] dmar: DRHD: handling fault status reg 702
[ 13.693136] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 13.693136] DMAR:[fault reason 06] PTE Read access is not set
[ 13.706244] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 18.668754] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 18.996092] dmar: DRHD: handling fault status reg 2
[ 19.000991] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 19.000991] DMAR:[fault reason 05] PTE Write access is not set
[ 19.014238] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 19.020470] dmar: DRHD: handling fault status reg 102
[ 19.025531] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 19.025531] DMAR:[fault reason 05] PTE Write access is not set
[ 19.038777] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 19.046230] Freeing unused kernel memory: 1428K (ffffffffadd1b000 -
ffffffffade80000)
[ 19.054081] Write protecting the kernel read-only data: 12288k
[ 19.062742] Freeing unused kernel memory: 780K (ffff88002d73d000 -
ffff88002d800000)
[ 19.073229] Freeing unused kernel memory: 896K (ffff88002db20000 -
ffff88002dc00000)
[ 19.084013] systemd[1]: systemd 208 running in system mode. (+PAM
+LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
[ 19.096625] systemd[1]: Running in initial RAM disk.

Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
(Initramfs)!

[ 19.110372] systemd[1]: Set hostname to <dhcp-16-105.nay.redhat.com>.
[ 19.117490] random: systemd urandom read with 5 bits of entropy
available
[ 19.152961] systemd[1]: Expecting device
dev-disk-by\x2duuid-3429ef24\x2d72c1\x2d435f\x2da55b\x2d15132ef30516.device...
Expecting device
dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
[ 19.172364] systemd[1]: Expecting device
dev-disk-by\x2duuid-06476532\x2d3675\x2d40ce\x2d98dd\x2df0b6564e5455.device...
Expecting device
dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
[ 19.191387] systemd[1]: Expecting device
dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
Expecting device
dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
[ 19.210406] systemd[1]: Starting -.slice.
[ OK ] Created slice -.slice.
[ 19.219412] systemd[1]: Created slice -.slice.
[ 19.223887] systemd[1]: Starting System Slice.
[ OK ] Created slice System Slice.
[ 19.234432] systemd[1]: Created slice System Slice.
[ 19.239348] systemd[1]: Starting Slices.
[ OK ] Reached target Slices.
[ 19.247440] systemd[1]: Reached target Slices.
[ 19.251914] systemd[1]: Starting Timers.
[ OK ] Reached target Timers.
[ 19.260456] systemd[1]: Reached target Timers.
[ 19.264945] systemd[1]: Starting Dispatch Password Requests to
Console Directory Watch.
[ 19.273011] systemd[1]: Started Dispatch Password Requests to Console
Directory Watch.
[ 19.280961] systemd[1]: Starting Paths.
[ OK ] Reached target Paths.
[ 19.289487] systemd[1]: Reached target Paths.
[ 19.293873] systemd[1]: Starting Journal Socket.
[ OK ] Listening on Journal Socket.
[ 19.303500] systemd[1]: Listening on Journal Socket.
[ 19.308541] systemd[1]: Started dracut ask for additional cmdline
parameters.
[ 19.315797] systemd[1]: Starting dracut cmdline hook...
Starting dracut cmdline hook...
[ 19.325786] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...
[ 19.339701] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ OK ] Started Journal Service.
[ 19.357521] systemd[1]: Started Journal Service.
Starting Create list of required static device nodes...rrent
kernel...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Swap.
[ OK ] Reached target Local File Systems.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create list of required static device nodes ...current
kernel.
Starting Create static device nodes in /dev...
[ OK ] Started Create static device nodes in /dev.
[ OK ] Started dracut cmdline hook.
Starting dracut pre-udev hook...
[ OK ] Started dracut pre-udev hook.
Starting udev Kernel Device Manager...
[ 19.486226] systemd-udevd[208]: starting version 208
[ OK ] Started udev Kernel Device Manager.
Starting udev Coldplug all Devices...
[ OK ] Started udev Coldplug all Devices.
Starting dracut initqueue hook...
[ OK ] Reached target System Initialization.
[ OK ] Reached target Basic System.
Mounting Configuration File System...
[ OK ] Mounted Configuration File System.
[ 19.602503] scsi host6: ata_generic
[ 19.611919] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
[ 19.618384] scsi host7: ata_generic
[ 19.622795] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
0xf070 irq 18
[ 19.629950] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
0xf078 irq 18
[ 19.641788] isci 0000:02:00.0: driver configured for rev: 5 silicon
[ 19.655815] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
loaded (firmware)
[ 19.677821] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
{short, short, short, short}
[ 19.695100] scsi host8: isci
[ 19.707158] dmar: DRHD: handling fault status reg 202
[ 19.712220] dmar: DMAR:[DMA Read] Request device [02:00.0] fault addr
ffe62000
[ 19.712220] DMAR:[fault reason 03] Invalid context entry
[ 19.729420] random: nonblocking pool is initialized
[ 32.664118] dmar: DRHD: handling fault status reg 302
[ 32.669177] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
addr fffdf000
[ 32.669177] DMAR:[fault reason 03] Invalid context entry
[ 33.129634] pps_core: LinuxPPS API ver. 1 registered
[ 33.134635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
Rodolfo Giometti <giometti-***@public.gmane.org>
[ 36.529376] dmar: DRHD: handling fault status reg 402
[ 36.534434] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
addr fffde000
[ 36.534434] DMAR:[fault reason 03] Invalid context entry
[ 42.796282] PTP clock support registered
[ 45.991802] dmar: DRHD: handling fault status reg 502
[ 45.996862] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
addr fffdd000
[ 45.996862] DMAR:[fault reason 03] Invalid context entry
[ 73.057617] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s!
[systemd-udevd:211]
[ 73.065458] Modules linked in: ptp pps_core isci libsas
scsi_transport_sas ata_generic pata_acpi
[ 73.074414] CPU: 0 PID: 211 Comm: systemd-udevd Not tainted
3.18.0-rc1+ #76
[ 73.081391] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
BIOS J61 v01.02 03/09/2012
[ 73.090099] task: ffff88002c9d9bc0 ti: ffff88002c9d4000 task.ti:
ffff88002c9d4000
[ 73.097596] RIP: 0010:[<ffffffffad326265>] [<ffffffffad326265>]
sha256_transform+0x785/0x1c40
[ 73.106246] RSP: 0000:ffff88002c9d7ad8 EFLAGS: 00000a02
[ 73.111569] RAX: 00000000d9feb2d0 RBX: ffff88002ca0d840 RCX:
0000000049cd83f9
[ 73.118718] RDX: ffff88002c9d7ae0 RSI: 000000006e6e48c5 RDI:
ffff88002ca0d9f8
[ 73.125866] RBP: ffff88002c9d7c18 R08: 000000006e7e58c4 R09:
000000003e2e6c85
[ 73.133005] R10: 000000004db92e92 R11: 0000000040429e07 R12:
0000000092f09b68
[ 73.140152] R13: ffffffffad3810e4 R14: ffffffffad0bf94c R15:
ffff88002c9d7a78
[ 73.147299] FS: 00007fe467c6b880(0000) GS:ffff88002ec00000(0000)
knlGS:0000000000000000
[ 73.155395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.161143] CR2: 00007f8f51c67000 CR3: 000000002c9ba000 CR4:
00000000000407b0
[ 73.168287] Stack:
[ 73.170307] ffff88002c9d7fd8 0000000029000000 01000a0035150000
00000000f00e0000
[ 73.177777] 000000001f000000 01000a0044150000 00000000200f0000
0000000024000000
[ 73.185245] 01000a0053150000 6b17c7e74a14f0a8 dff7871b1e0aaa88
8a4c71a4f0208e6e
[ 73.192715] Call Trace:
[ 73.195168] [<ffffffffad32777b>] crypto_sha256_update+0x5b/0xd0
[ 73.201187] [<ffffffffad31f3a8>] crypto_shash_update+0x38/0x100
[ 73.207204] [<ffffffffad31f537>] shash_finup_unaligned+0x17/0x30
[ 73.213307] [<ffffffffad31f56f>] crypto_shash_finup+0x1f/0x40
[ 73.219151] [<ffffffffad109bd8>] mod_verify_sig+0x288/0x440
[ 73.224817] [<ffffffffad10692d>] load_module+0x7d/0x2730
[ 73.230230] [<ffffffffad104cbe>] ?
copy_module_from_fd.isra.47+0x5e/0x180
[ 73.237111] [<ffffffffad104d89>] ?
copy_module_from_fd.isra.47+0x129/0x180
[ 73.244085] [<ffffffffad2f494b>] ? cap_capable+0x5b/0x80
[ 73.249487] [<ffffffffad109196>] SyS_finit_module+0xa6/0xd0
[ 73.255155] [<ffffffffad734ca9>] system_call_fastpath+0x12/0x17
[ 73.261167] Code: 44 09 c6 41 89 ca 44 21 ce 45 21 c2 41 c1 cf 02 44
09 d6 41 89 ca 44 03 ad 08 ff ff ff 41 c1 ca 0d 45 31 fa 41 89 cf 41 c1
cf 16 <45> 31 fa 44 0
[ 74.457162] sched: RT throttling activated
[ 85.536366] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[ 85.542209] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
[ 86.420339] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
set to dynamic conservative mode
[ 97.994089] e1000e 0000:00:19.0 eth0: registered PHC clock
[ 98.002096] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
80:c1:6e:f8:9f:92
[ 98.012106] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
Connection
[ 98.132239] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
0100FF-0FF

[Li, Zhen-Hua]

Hi Baoquan,
I tested it on 3.17, it does not have these faults. There are little differences between this version and Bill's last version.

I will test it on 3.18.0-rc1+ on my system and let you know the result.

And could you send me the result of "lspci -vvv " on your system?

Thanks
Zhenhua

> 在 2014年10月22日，18:05，"Baoquan He" <***@redhat.com> 写道：
>
> Hi Zhenhua,
>
> I tested your latest patch on 3.18.0-rc1+, there are still some dmar
> errors. I remember it worked well with Bill's original patchset.
>
>
> 0console [earlya[ 0.000000] allocate tes of page_cg 'a ong[
> 0.000000] tsc: Fast TSC calibration using PIT
> 0031] Calibrating delay loop (skipped), value calculated using timer
> frequency.. 5586.77 BogoMIPS (lpj=2793386)
> [ 0.010682] pid_max: default: 32768 minimum: 301
> [ 0.015317] ACPI: Core revision 20140828
> [ 0.044598] ACPI: All ACPI Tables successfully acquired
> [ 0.126450] Security Framework initialized
> [ 0.130569] SELinux: Initializing.
> [ 0.135211] Dentry cache hash table entries: 2097152 (order: 12,
> 16777216 bytes)
> [ 0.145731] Inode-cache hash table entries: 1048576 (order: 11,
> 8388608 bytes)
> [ 0.154249] Mount-cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [ 0.161163] Mountpoint-cache hash table entries: 32768 (order: 6,
> 262144 bytes)
> [ 0.168731] Initializing cgroup subsys memory
> [ 0.173110] Initializing cgroup subsys devices
> [ 0.177570] Initializing cgroup subsys freezer
> [ 0.182026] Initializing cgroup subsys net_cls
> [ 0.186483] Initializing cgroup subsys blkio
> [ 0.190763] Initializing cgroup subsys perf_event
> [ 0.195479] Initializing cgroup subsys hugetlb
> [ 0.199955] CPU: Physical Processor ID: 0
> [ 0.203972] CPU: Processor Core ID: 0
> [ 0.207649] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
> [ 0.207649] ENERGY_PERF_BIAS: View and update with
> x86_energy_perf_policy(8)
> [ 0.220704] mce: CPU supports 16 MCE banks
> [ 0.224832] CPU0: Thermal monitoring enabled (TM1)
> [ 0.229658] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [ 0.229658] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [ 0.241537] Freeing SMP alternatives memory: 24K (ffffffff81e80000 -
> ffffffff81e86000)
> [ 0.250740] ftrace: allocating 27051 entries in 106 pages
> [ 0.268137] dmar: Host address width 46
> [ 0.271986] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [ 0.277314] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [ 0.285423] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [ 0.291703] dmar: ATSR flags: 0x0
> [ 0.295122] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.300704] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.306281] HPET id 0 under DRHD base 0xdfffc000
> [ 0.311011] Enabled IRQ remapping in xapic mode
> [ 0.316070] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [ 0.332096] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [ 0.341495] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Intel PMU driver.
> [ 0.352047] perf_event_intel: PEBS disabled due to CPU errata, please
> upgrade microcode
> [ 0.360060] ... version: 3
> [ 0.364081] ... bit width: 48
> [ 0.368182] ... generic registers: 8
> [ 0.372196] ... value mask: 0000ffffffffffff
> [ 0.377513] ... max period: 0000ffffffffffff
> [ 0.382829] ... fixed-purpose events: 3
> [ 0.386842] ... event mask: 00000007000000ff
> [ 0.393368] x86: Booting SMP configuration:
> [ 0.397563] .... node #0, CPUs: #1
> [ 0.414672] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [ 0.422957] #2 #3
> [ 0.451320] x86: Booted up 1 node, 4 CPUs
> [ 0.455539] smpboot: Total of 4 processors activated (22347.08
> BogoMIPS)
> [ 0.466369] devtmpfs: initialized
> [ 0.472993] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [ 0.480930] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [ 0.488689] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [ 0.496535] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [ 0.504380] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [ 0.513294] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [ 0.520272] pinctrl core: initialized pinctrl subsystem
> [ 0.525549] RTC time: 9:52:43, date: 10/22/14
> [ 0.530096] NET: Registered protocol family 16
> [ 0.539573] cpuidle: using governor menu
> [ 0.543583] ACPI: bus type PCI registered
> [ 0.547608] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [ 0.554133] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [ 0.563457] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [ 0.570548] PCI: Using configuration type 1 for base access
> [ 0.582492] ACPI: Added _OSI(Module Device)
> [ 0.586683] ACPI: Added _OSI(Processor Device)
> [ 0.591140] ACPI: Added _OSI(3.0 _SCP Extensions)
> [ 0.595849] ACPI: Added _OSI(Processor Aggregator Device)
> [ 0.608829] ACPI: Executed 1 blocks of module-level executable AML
> code
> [ 0.670857] ACPI: Interpreter enabled
> [ 0.674537] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [ 0.683821] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [ 0.693098] ACPI: (supports S0 S3 S4 S5)
> [ 0.697032] ACPI: Using IOAPIC for interrupt routing
> [ 0.702029] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [ 0.711894] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [ 0.725668] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [ 0.731866] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.740165] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [ 0.747362] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 0.756597] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 0.764356] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 0.771942] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 0.778808] PCI host bridge to bus 0000:00
> [ 0.782921] pci_bus 0000:00: root bus resource [bus 00-7f]
> [ 0.788420] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
> [ 0.794615] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
> [ 0.800801] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
> [ 0.806990] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
> [ 0.813185] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [ 0.820069] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 0.826961] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [ 0.833851] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [ 0.841697] pci 0000:00:01.0: System wakeup disabled by ACPI
> [ 0.847513] pci 0000:00:02.0: System wakeup disabled by ACPI
> [ 0.853334] pci 0000:00:03.0: System wakeup disabled by ACPI
> [ 0.860117] pci 0000:00:19.0: System wakeup disabled by ACPI
> [ 0.865961] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [ 0.871919] pci 0000:00:1c.0: Disabling UPDCR peer decodes
> [ 0.877420] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [ 0.882135] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [ 0.888874] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [ 0.894757] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [ 0.899477] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [ 0.906212] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [ 0.912015] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [ 0.916734] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [ 0.923473] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [ 0.929281] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [ 0.933995] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [ 0.940733] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [ 0.946579] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [ 0.952347] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [ 0.958516] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 0.965531] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 0.970582] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 0.975877] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 0.980920] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 0.985995] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 0.991048] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 0.998052] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.003382] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [ 1.010649] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [ 1.016843] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 1.025142] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [ 1.032340] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 1.041569] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 1.049329] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 1.056914] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 1.063547] PCI host bridge to bus 0000:80
> [ 1.067655] pci_bus 0000:80: root bus resource [bus 80-ff]
> [ 1.073154] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
> [ 1.079347] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
> [ 1.085541] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 1.092508] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15)
> [ 1.099814] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [ 1.107112] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15)
> [ 1.114227] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15)
> [ 1.121333] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [ 1.128632] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0
> [ 1.136129] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [ 1.143428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [ 1.151240] ACPI: Enabled 2 GPEs in block 00 to 3F
> [ 1.156190] vgaarb: setting as boot device: PCI:0000:05:00.0
> [ 1.161855] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [ 1.169955] vgaarb: loaded
> [ 1.172673] vgaarb: bridge control possible 0000:05:00.0
> [ 1.178057] SCSI subsystem initialized
> [ 1.181883] ACPI: bus type USB registered
> [ 1.185921] usbcore: registered new interface driver usbfs
> [ 1.191422] usbcore: registered new interface driver hub
> [ 1.196752] usbcore: registered new device driver usb
> [ 1.201901] PCI: Using ACPI for IRQ routing
> [ 1.211957] PCI: Discovered peer bus ff
> [ 1.215828] PCI host bridge to bus 0000:ff
> [ 1.219931] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
> [ 1.226124] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [ 1.233353] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [ 1.243478] NetLabel: Initializing
> [ 1.246889] NetLabel: domain hash size = 128
> [ 1.251259] NetLabel: protocols = UNLABELED CIPSOv4
> [ 1.256250] NetLabel: unlabeled traffic allowed by default
> [ 1.261908] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [ 1.268256] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [ 1.276129] Switched to clocksource hpet
> [ 1.285817] pnp: PnP ACPI init
> [ 1.288997] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [ 1.296237] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [ 1.303472] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [ 1.310708] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [ 1.317948] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [ 1.325533] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [ 1.332772] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [ 1.340129] system 00:01: [io 0x0620-0x063f] has been reserved
> [ 1.346067] system 00:01: [io 0x0610-0x061f] has been reserved
> [ 1.352170] system 00:05: [io 0x04d0-0x04d1] has been reserved
> [ 1.358421] system 00:07: [io 0x0400-0x0453] could not be reserved
> [ 1.364706] system 00:07: [io 0x0458-0x047f] has been reserved
> [ 1.370643] system 00:07: [io 0x1180-0x119f] has been reserved
> [ 1.376577] system 00:07: [io 0x0500-0x057f] has been reserved
> [ 1.382514] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [ 1.389143] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [ 1.396122] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [ 1.402753] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [ 1.409443] system 00:08: [io 0x0454-0x0457] has been reserved
> [ 1.415680] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [ 1.422312] pnp: PnP ACPI: found 10 devices
> [ 1.432845] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 1.437830] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 1.442810] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
> [ 1.448919] pci 0000:00:02.0: bridge window [mem
> 0xd6000000-0xd70fffff]
> [ 1.455723] pci 0000:00:02.0: bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [ 1.463486] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 1.468475] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 1.473454] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
> [ 1.479569] pci 0000:00:11.0: bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [ 1.487329] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 1.492312] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 1.497306] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 1.502295] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.507276] pci 0000:00:1c.7: bridge window [mem
> 0xd7200000-0xd72fffff]
> [ 1.514085] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [ 1.519064] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
> [ 1.525176] pci 0000:00:1e.0: bridge window [mem
> 0xd7100000-0xd71fffff]
> [ 1.532053] NET: Registered protocol family 2
> [ 1.536629] TCP established hash table entries: 131072 (order: 8,
> 1048576 bytes)
> [ 1.544261] TCP bind hash table entries: 65536 (order: 8, 1048576
> bytes)
> [ 1.551132] TCP: Hash tables configured (established 131072 bind
> 65536)
> [ 1.557790] TCP: reno registered
> [ 1.561057] UDP hash table entries: 8192 (order: 6, 262144 bytes)
> [ 1.567222] UDP-Lite hash table entries: 8192 (order: 6, 262144
> bytes)
> [ 1.573857] NET: Registered protocol family 1
> [ 1.620837] Unpacking initramfs...
> [ 2.695524] Freeing initrd memory: 73444K (ffff88002f07e000 -
> ffff880033837000)
> [ 2.702941] IOMMU 0 0xdfffc000: using Queued invalidation
> [ 2.708357] IOMMU: Setting RMRR:
> [ 2.711609] IOMMU: Setting identity map for device 0000:00:1a.0
> [0xcba11000 - 0xcba27fff]
> [ 2.719832] IOMMU: Setting identity map for device 0000:00:1d.0
> [0xcba11000 - 0xcba27fff]
> [ 2.728048] IOMMU: Prepare 0-16MiB unity mapping for LPC
> [ 2.733387] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0
> - 0xffffff]
> [ 2.740810] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [ 2.751258] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [ 2.762183] AVX version of gcm_enc/dec engaged.
> [ 2.766728] AES CTR mode by8 optimization enabled
> [ 2.773059] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [ 2.779868] futex hash table entries: 1024 (order: 4, 65536 bytes)
> [ 2.786077] Initialise system trusted keyring
> [ 2.790469] audit: initializing netlink subsys (disabled)
> [ 2.795898] audit: type=2000 audit(1413971563.899:1): initialized
> [ 2.802401] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [ 2.810069] zpool: loaded
> [ 2.812707] zbud: loaded
> [ 2.815416] VFS: Disk quotas dquot_6.5.2
> [ 2.819385] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [ 2.826151] msgmni has been set to 31563
> [ 2.830137] Key type big_key registered
> [ 2.834713] alg: No test for stdrng (krng)
> [ 2.838832] NET: Registered protocol family 38
> [ 2.843302] Key type asymmetric registered
> [ 2.847417] Asymmetric key parser 'x509' registered
> [ 2.852342] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [ 2.859796] io scheduler noop registered
> [ 2.863735] io scheduler deadline registered
> [ 2.868059] io scheduler cfq registered (default)
> [ 2.873723] ioapic: probe of 0000:00:05.4 failed with error -22
> [ 2.879668] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [ 2.885265] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [ 2.892141] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [ 2.900514] ACPI: Power Button [PWRB]
> [ 2.904222] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [ 2.911635] ACPI: Power Button [PWRF]
> [ 2.919209] GHES: HEST is not enabled!
> [ 2.923062] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [ 2.949936] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [ 2.978817] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [ 2.987842] Non-volatile memory driver v1.3
> [ 2.992041] Linux agpgart interface v0.103
> [ 3.007061] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [ 3.015174] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [ 3.024682] scsi host0: ahci
> [ 3.027959] scsi host1: ahci
> [ 3.031213] scsi host2: ahci
> [ 3.034301] scsi host3: ahci
> [ 3.037390] scsi host4: ahci
> [ 3.040474] scsi host5: ahci
> [ 3.043399] ata1: SATA max UDMA/133 abar ***@0xd7348000 port
> 0xd7348100 irq 27
> [ 3.050811] ata2: DUMMY
> [ 3.053269] ata3: SATA max UDMA/133 abar ***@0xd7348000 port
> 0xd7348200 irq 27
> [ 3.060681] ata4: DUMMY
> [ 3.063140] ata5: DUMMY
> [ 3.065598] ata6: DUMMY
> [ 3.068158] libphy: Fixed MDIO Bus: probed
> [ 3.072380] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 3.077671] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [ 3.085428] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.092229] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.099465] usb usb1: Product: xHCI Host Controller
> [ 3.104358] usb usb1: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [ 3.110205] usb usb1: SerialNumber: 0000:08:00.0
> [ 3.115015] hub 1-0:1.0: USB hub found
> [ 3.118792] hub 1-0:1.0: 4 ports detected
> [ 3.122926] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 3.128302] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 2
> [ 3.135773] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0003
> [ 3.142579] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.149816] usb usb2: Product: xHCI Host Controller
> [ 3.154708] usb usb2: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [ 3.160554] usb usb2: SerialNumber: 0000:08:00.0
> [ 3.165334] hub 2-0:1.0: USB hub found
> [ 3.169106] hub 2-0:1.0: 4 ports detected
> [ 3.173250] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [ 3.179798] ehci-pci: EHCI PCI platform driver
> [ 3.184350] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [ 3.189724] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 3
> [ 3.197172] ehci-pci 0000:00:1a.0: debug port 2
> [ 3.205655] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [ 3.217315] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [ 3.223146] usb usb3: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.229948] usb usb3: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.237185] usb usb3: Product: EHCI Host Controller
> [ 3.242079] usb usb3: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 3.247926] usb usb3: SerialNumber: 0000:00:1a.0
> [ 3.252761] hub 3-0:1.0: USB hub found
> [ 3.256529] hub 3-0:1.0: 3 ports detected
> [ 3.260744] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [ 3.266118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 4
> [ 3.273632] ehci-pci 0000:00:1d.0: debug port 2
> [ 3.282093] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [ 3.293363] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [ 3.299159] usb usb4: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 3.305964] usb usb4: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 3.313200] usb usb4: Product: EHCI Host Controller
> [ 3.318089] usb usb4: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 3.323938] usb usb4: SerialNumber: 0000:00:1d.0
> [ 3.328701] hub 4-0:1.0: USB hub found
> [ 3.332467] hub 4-0:1.0: 3 ports detected
> [ 3.336603] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 3.342807] ohci-pci: OHCI PCI platform driver
> [ 3.347277] uhci_hcd: USB Universal Host Controller Interface driver
> [ 3.353695] usbcore: registered new interface driver usbserial
> [ 3.359545] usbcore: registered new interface driver
> usbserial_generic
> [ 3.366097] usbserial: USB Serial support registered for generic
> [ 3.372146] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [ 3.374482] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 3.374514] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 3.392876] ata1.00: ATA-8: ST31000524AS, HP64, max UDMA/100
> [ 3.395363] serio: i8042 KBD port at 0x60,0x64 irq 1
> [ 3.395367] serio: i8042 AUX port at 0x60,0x64 irq 12
> [ 3.395501] mousedev: PS/2 mouse device common for all mice
> [ 3.395855] rtc_cmos 00:04: RTC can wake from S4
> [ 3.396045] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [ 3.396081] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [ 3.396138] device-mapper: uevent: version 1.0.3
> [ 3.396197] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-***@redhat.com
> [ 3.396253] Intel P-state driver initializing.
> [ 3.400075] hidraw: raw HID events driver (C) Jiri Kosina
> [ 3.400323] usbcore: registered new interface driver usbhid
> [ 3.400324] usbhid: USB HID core driver
> [ 3.400365] oprofile: using NMI interrupt.
> [ 3.400381] drop_monitor: Initializing network drop monitor service
> [ 3.400526] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 3.408605] TCP: cubic registered
> [ 3.408610] Initializing XFRM netlink socket
> [ 3.408703] NET: Registered protocol family 10
> [ 3.408877] mip6: Mobile IPv6
> [ 3.408880] NET: Registered protocol family 17
> [ 3.409260] Loading compiled-in X.509 certificates
> [ 3.410068] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [ 3.410074] registered taskstats version 1
> [ 3.410807] Magic number: 2:969:879
> [ 3.414189] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:52:46 UTC (1413971566)
> [ 3.530379] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth
> 31/32)
> [ 3.530393] ata3.00: ATAPI: hp CDDVDW SH-216ALN, HA5A, max
> UDMA/100
> [ 3.530400] usb 1-1: new high-speed USB device number 2 using
> xhci_hcd
> [ 3.551737] ata1.00: configured for UDMA/100
> [ 3.556094] ata3.00: configured for UDMA/100
> [ 3.556207] scsi 0:0:0:0: Direct-Access ATA ST31000524AS
> HP64 PQ: 0 ANSI: 5
> [ 3.556400] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks:
> (1.00 TB/931 GiB)
> [ 3.556426] sd 0:0:0:0: Attached scsi generic sg0 type 0
> [ 3.556428] sd 0:0:0:0: [sda] Write Protect is off
> [ 3.556441] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
> enabled, doesn't support DPO or FUA
> [ 3.596437] scsi 2:0:0:0: CD-ROM hp CDDVDW SH-216ALN
> HA5A PQ: 0 ANSI: 5
> [ 3.628854] sr 2:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram
> cd/rw xa/form2 cdda tray
> [ 3.631763] usb 3-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.644045] cdrom: Uniform CD-ROM driver Revision: 3.20
> [ 3.649740] sr 2:0:0:0: Attached scsi generic sg1 type 5
> [ 3.652402] sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 >
> [ 3.652800] usb 4-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.653249] sd 0:0:0:0: [sda] Attached SCSI disk
> [ 3.657953] usb 1-1: New USB device found, idVendor=0424,
> idProduct=2412
> [ 3.657955] usb 1-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.680553] hub 1-1:1.0: USB hub found
> [ 3.680899] hub 1-1:1.0: 2 ports detected
> [ 3.695764] Freeing unused kernel memory: 1428K (ffffffff81d1b000 -
> ffffffff81e80000)
> [ 3.703629] Write protecting the kernel read-only data: 12288k
> [ 3.712879] Freeing unused kernel memory: 780K (ffff88000173d000 -
> ffff880001800000)
> [ 3.723879] Freeing unused kernel memory: 896K (ffff880001b20000 -
> ffff880001c00000)
> [ 3.736460] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [ 3.746566] usb 3-1: New USB device found, idVendor=8087,
> idProduct=0024
> [ 3.746568] usb 3-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.746943] hub 3-1:1.0: USB hub found
> [ 3.747187] hub 3-1:1.0: 6 ports detected
> [ 3.754912] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [ 3.777155] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [ 3.789762] usb 4-1: New USB device found, idVendor=8087,
> idProduct=0024
> [ 3.797152] usb 4-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [ 3.804417] systemd[1]: No hostname configured.
> [ 3.804782] hub 4-1:1.0: USB hub found
> [ 3.804980] hub 4-1:1.0: 8 ports detected
> [ 3.816768] systemd[1]: Set hostname to <localhost>.
> [ 3.821792] random: systemd urandom read with 27 bits of entropy
> available
> [ 3.828692] systemd[1]: Initializing machine ID from random
> generator.
> [ 3.886360] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
> Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [ 3.906204] systemd[1]: Starting -.slice.
> [ OK ] Created slice -.slice.
> [ 3.915160] systemd[1]: Created slice -.slice.
> [ 3.919638] systemd[1]: Starting System Slice.
> [ OK ] Created slice System Slice.
> [ 3.931155] systemd[1]: Created slice System Slice.
> [ 3.936080] systemd[1]: Starting Slices.
> [ OK ] Reached target Slices.
> [ 3.944167] systemd[1]: Reached target Slices.
> [ 3.948650] systemd[1]: Starting Timers.
> [ OK ] Reached target Timers.
> [ 3.957186] systemd[1]: Reached target Timers.
> [ 3.961689] systemd[1]: Starting Journal Socket.
> [ 3.961702] usb 1-1.1: new low-speed USB device number 3 using
> xhci_hcd
> [ OK ] Listening on Journal Socket.
> [ 3.979241] systemd[1]: Listening on Journal Socket.
> [ 3.984302] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [ 3.991590] systemd[1]: Starting dracut cmdline hook...
> Starting dracut cmdline hook...
> [ 4.001628] systemd[1]: Starting Apply Kernel Variables...
> Starting Apply Kernel Variables...
> [ 4.013470] systemd[1]: Starting Journal Service...
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ 4.028247] systemd[1]: Started Journal Service.
> [ OK ] Reached target Encrypted Volumes.
> Starting Create list of required static device nodes...rrent
> kernel...
> Starting Setup Virtual Console...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Swap.
> [ OK ] Reached target Local File Systems.
> [ 4.081629] usb 1-1.1: New USB device found, idVendor=03f0,
> idProduct=0324
> [ 4.088528] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 4.095861] usb 1-1.1: Product: HP Basic USB Keyboard
> [ 4.100933] usb 1-1.1: Manufacturer: Lite-On Technology Corp.
> [ OK [ 4.106797] usb 1-1.1: ep 0x81 - rounding interval to 64
> microframes, ep desc says 80 microframes
> ] Started Apply Kernel Variables.
> [ OK ] Started dracut cmdline hook.
> [ OK ] Started Create list of required static device nodes ...current[
> 4.133538] input: Lite-On Technology Corp. HP Basic USB Keyboard as
> /devices/pci0000:00/005
> kernel.
> [ 4.149253] hid-generic 0003:03F0:0324.0001: input,hidraw0: USB HID
> v1.10 Keyboard [Lite-On Technology Corp. HP Basic USB Keyboard] on
> usb-0000:08:00.0-1.1/input0
> [ OK ] Started Setup Virtual Console.
> Starting Create static device nodes in /dev...
> Starting dracut pre-udev hook...
> [ OK ] Started Create static device nodes in /dev.
> [ 4.214568] RPC: Registered named UNIX socket transport module.
> [ 4.220509] RPC: Registered udp transport module.
> [ 4.225233] RPC: Registered tcp transport module.
> [ 4.229959] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [ 4.238837] usb 1-1.2: new low-speed USB device number 4 using
> xhci_hcd
> [ OK ] Started dracut pre-udev hook.
> Starting udev Kernel Device Manager...
> [ 4.324559] systemd-udevd[295]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> Starting dracut pre-trigger hook...
> [ 4.340679] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 4.347574] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 4.354903] usb 1-1.2: Product: USB Optical Mouse
> [ 4.359620] usb 1-1.2: Manufacturer: Logitech
> [ 4.364104] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 4.388938] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0002/input/input6
> [ 4.402909] hid-generic 0003:03F0:0B4A.0002: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ OK ] Started dracut pre-trigger hook.
> Starting udev Coldplug all Devices...
> [ OK ] Started udev Coldplug all Devices.
> Starting dracut initqueue hook...
> [ OK ] Reached target System Initialization.
> Starting Show Plymouth Boot Screen...
> [ 4.512249] wmi: Mapper loaded
> [ 4.518629] pps_core: LinuxPPS API ver. 1 registered
> [ 4.523615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <***@linux.it>
> [ 4.534406] [drm] Initialized drm 1.1.0 20060810
> [ 4.539099] PTP clock support registered
> [ 4.543082] scsi host6: ata_generic
> [ 4.546671] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [ 4.553222] tulip: Linux Tulip driver version 1.1.15 (Feb 27, 2007)
> [ 4.559598] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [ 4.559609] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [ 4.559632] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [ 4.559866] tulip: tulip_init_one: Enabled WOL support for AN983B
> [ 4.560585] tulip0: MII transceiver #1 config 3100 status 7849
> advertising 05e1
> [ 4.568024] net eth0: ADMtek Comet rev 17 at MMIO 0xd7121000,
> 00:b0:c0:06:70:90, IRQ 20
> [ 4.570776] scsi host7: ata_generic
> [ 4.570822] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [ 4.570823] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [ 4.593813] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [ 4.596196] scsi host8: isci
> [ 4.606431] tulip 0000:09:04.0 p6p1: renamed from eth0
> [ 4.635280] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [ 4.641389] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [ 4.652422] alg: No test for crc32 (crc32-pclmul)
> [ 4.680990] systemd-udevd[389]: renamed network interface eth0 to
> p6p1
> [ 4.703965] firewire_ohci 0000:09:05.0: added OHCI v1.0 device as
> card 0, 8 IR + 8 IT contexts, quirks 0x0
> [ 4.772777] Switched to clocksource tsc
> [ 4.843434] e1000e 0000:00:19.0 eth0: registered PHC clock
> [ 4.848941] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [ 4.856881] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [ 4.863808] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF
> [ 4.878631] e1000e 0000:00:19.0 em1: renamed from eth0
> [ 4.900219] systemd-udevd[371]: renamed network interface eth0 to em1
> [ 5.142991] random: nonblocking pool is initialized
> [ 5.214656] firewire_core 0000:09:05.0: created device fw0: GUID
> 0060b000008cec98, S400
> Mounting Configuration File System...
> [ OK ] Mounted Configuration File System.
> [ OK ] Found device ST31000524AS.
> [ OK ] Started dracut initqueue hook.
> Starting drac[ 5.688241] EXT4-fs (sda2): INFO: recovery
> required on readonly filesystem
> [ 5.695372] EXT4-fs (sda2): write access will be enabled during
> recovery
> ut pre-mount hook...
> [ OK ] Reached target Remote File Systems (Pre).
> [ OK ] Reached target Remote File Systems.
> [ OK ] Started Show Plymouth Boot Screen.
> [ OK ] Reached target Paths.
> [ OK ] Reached target Basic System.
> [ OK ] Started dracut pre-mount hook.
> Mounting /sysroot...
> [ 8.745808] EXT4-fs (sda2): orphan cleanup on readonly fs
> [ 8.751420] EXT4-fs (sda2): 2 orphan inodes deleted
> [ 8.756331] EXT4-fs (sda2): recovery complete
> [ 8.852253] EXT4-fs (sda2): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /sysroot.
> [ OK ] Reached target Initrd Root File System.
> Starting Reload Configuration from the Real Root...
> [ OK ] Started Reload Configuration from the Real Root.
> [ OK ] Reached target Initrd File Systems.
> [ OK ] Reached target Initrd Default Target.
> [ 9.228197] systemd-journald[151]: Received SIGTERM
> [ 10.038168] SELinux: Permission audit_read in class capability2 not
> defined in policy.
> [ 10.046190] SELinux: the above unknown classes and permissions will
> be allowed
> [ 10.062413] audit: type=1403 audit(1413971573.143:2): policy loaded
> auid=4294967295 ses=4294967295
> [ 10.076427] systemd[1]: Successfully loaded SELinux policy in
> 215.463ms.
> [ 10.287501] systemd[1]: Relabelled /dev and /run in 31.807ms.
>
> Welcome to Fedora 20 (Heisenbug)!
>
> [ OK ] Stopped Switch Root.
> [ OK ] Stopped target Switch Root.
> [ OK ] Stopped target Initrd File Systems.
> [ OK ] Stopped target Initrd Root File System.
> [ OK ] Created slice User and Session Slice.
> [ OK ] Created slice system-serial\x2dgetty.slice.
> Expecting device dev-ttyS0.device...
> [ OK ] Created slice system-getty.slice.
> [ OK ] Reached target Remote File Systems.
> Starting Collect Read-Ahead Data...
> Starting Replay Read-Ahead Data...
> [ OK ] Reached target Slices.
> [ OK ] Listening on Delayed Shutdown Socket.
> [[ 11.691991] systemd-readahead[518]: Bumped block_nr parameter of 8:0
> to 20480. This is a temporary hack and should be removed one day.
> OK ] Listening on /dev/initctl Compatibility Named Pipe.
> Mounting Huge Pages File System...
> Starting Create list of required static device nodes...rrent
> kernel...
> Mounting Debug File System...
> [ OK ] Set up automount Arbitrary Executable File Formats F...utomount
> Point.
> Mounting POSIX Message Queue File System...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> Starting udev Coldplug all Devices...
> [ OK ] Listening on LVM2 metadata daemon socket.
> [ OK ] Listening on Device-mapper event daemon FIFOs.
> Starting Monitoring of LVM2 mirrors, snapshots etc. ...ress
> polling...
> Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
> Mounting Temporary Directory...
> Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
> Expecting device dev-sda5.device...
> [ OK ] Started Collect Read-Ahead Data.
> [ OK ] Started Replay Read-Ahead Data.
> [ OK ] Started Create list of required static device nodes ...current
> kernel.
> Starting Create static device nodes in /dev...
> Starting Apply Kernel Variables...
> Starting Set Up Additional Binary Formats...
> Starting File System Check on Root Device...
> [ OK ] Stopped Trigger Flushing of Journal to Persistent Storage.
> Stopping Journal Service...
> [ OK ] Stopped Journal Service.
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ OK ] Started udev Coldplug all Devices.
> Starting udev Wait for Complete Device Initialization...
> [ OK ] Mounted Huge Pages File System.
> [ OK ] Mounted Debug File System.
> [ OK ] Mounted POSIX Message Queue File System.
> [ OK ] Mounted Temporary Directory.
> [ 12.251281] systemd[1]: Got automount request for
> /proc/sys/fs/binfmt_misc, triggered by 532 (systemd-binfmt)
> Mounting Arbitrary Executable File Formats File System...
> Starting LVM2 metadata daemon...
> [ OK ] Started LVM2 metadata daemon.
> [ OK ] Started File System Check on Root Device.
> Starting Remount Root and Kernel File Systems...
> [ OK ] Started Apply Kernel Variables.
> [ 12.698407] EXT4-fs (sda2): re-mounted. Opts: (null)
> [ OK ] Started Remount Root and Kernel File Systems.
> Starting Import network configuration from initramfs...
> Starting Configure read-only root support...
> Starting Load/Save Random Seed...
> [ 11.835335] systemd-fsck[533]: /dev/sda2: clean, 764767/12804096
> files, 29923436/51200000 blocks
> [ OK ] Started Create static device nodes in /dev.
> Starting udev Kernel Device Manager...
> [ OK ] Reached target Local File Systems (Pre).
> [ OK ] Started Configure read-only root support.
> [ OK ] Started Load/Save Random Seed.
> [ 13.150173] systemd-udevd[557]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> [ OK ] Mounted Arbitrary Executable File Formats File System.
> [ OK ] Started Import network configuration from initramfs.
> [ OK ] Started Set Up Additional Binary Formats.
> [ OK ] Started Monitoring of LVM2 mirrors, snapshots etc. u...ogress
> polling.
> [ 13.727411] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
> [ 13.746528] EDAC MC: Ver: 3.0.0
> [ 13.770194] input: PC Speaker as
> /devices/platform/pcspkr/input/input7
> [ OK ] Found device /dev/ttyS0.
> [ 13.788550] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.057309] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.064513] microcode: CPU0 updated to revision 0x710, date =
> 2013-06-17
> [ 14.071276] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.077273] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.083967] microcode: CPU1 updated to revision 0x710, date =
> 2013-06-17
> [ 14.090703] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.096683] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.103126] microcode: CPU2 updated to revision 0x710, date =
> 2013-06-17
> [ 14.109840] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.115792] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [ 14.122214] microcode: CPU3 updated to revision 0x710, date =
> 2013-06-17
> [ 14.128926] perf_event_intel: PEBS enabled due to microcode update
> [ 14.135169] microcode: Microcode Update Driver: v2.00
> <***@aivazian.fsnet.co.uk>, Peter Oruba
> [ 14.248144] shpchp: Standard Hot Plug PCI Controller Driver version:
> 0.4
> [ 14.271813] WARNING! power/level is deprecated; use power/control
> instead
> [ 14.420616] iTCO_vendor_support: vendor-support=0
> [ 14.426856] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> [ 14.432485] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled
> by hardware/BIOS
> [ OK ] Started udev Wait for Complete Device Initialization.
> Starting Activation of DM RAI[ 14.455365] snd_hda_intel
> 0000:05:00.1: Disabling MSI
> D sets...
> [ 14.461832] snd_hda_intel 0000:05:00.1: Handle VGA-switcheroo audio
> client
> [ 14.473273] sound hdaudioC0D0: ALC262: SKU not ready 0x411111f0
> [ 14.479610] sound hdaudioC0D0: autoconfig: line_outs=1
> (0x15/0x0/0x0/0x0/0x0) type:line
> [ 14.487631] sound hdaudioC0D0: speaker_outs=1
> (0x16/0x0/0x0/0x0/0x0)
> [ 14.494268] sound hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
> [ 14.500465] sound hdaudioC0D0: mono: mono_out=0x0
> [ 14.505444] sound hdaudioC0D0: inputs:
> [ 14.509474] sound hdaudioC0D0: Front Mic=0x19
> [ 14.514283] sound hdaudioC0D0: Rear Mic=0x18
> [ 14.519004] sound hdaudioC0D0: Line=0x1a
> [ 14.534148] input: HDA Intel PCH Front Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
> [ OK [ 14.543371] input: HDA Intel PCH Rear Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
> ] Reached target[ 14.553521] input: HDA Intel PCH Line as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
> Sound Card.
> [ 14.563465] input: HDA Intel PCH Line Out as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
> [ 14.573669] input: HDA Intel PCH Front Headphone as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
> [ OK ] Started Activation of DM RAID sets.
> [ [ 14.650020] input: HP WMI hotkeys as /devices/virtual/input/input8
> OK ] Reached target Encrypted Volumes.
> [ 14.861374] input: HDA NVidia HDMI/DP,pcm=3 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input14
> [ 14.871750] input: HDA NVidia HDMI/DP,pcm=7 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input15
> [ 14.882111] input: HDA NVidia HDMI/DP,pcm=8 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input16
> [ 14.892494] input: HDA NVidia HDMI/DP,pcm=9 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input17
> [ OK ] Found device ST31000524AS.
> Starting File System Check on
> /dev/disk/by-uuid/0647...f0b6564e5455...
> [ OK ] Found device ST31000524AS.
> Activating swap
> /dev/disk/by-uuid/3429ef24-72c1-435f...15132ef30516...
> [ 15.331176] Adding 14195708k swap on /dev/sda9. Priority:-1
> extents:1 across:14195708k FS
> [ OK ] Activated swap
> /dev/disk/by-uuid/3429ef24-72c1-435f-a55b-15132ef30516.
> [ OK ] Reached target Swap.
> [ 14.739416] systemd-fsck[754]: /dev/sda1: recovering journal
> [ OK ] Found device ST31000524AS.
> Mounting /mnt/foo...
> [ 16.328179] EXT4-fs (sda5): recovery complete
> [ 16.332562] EXT4-fs (sda5): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /mnt/foo.
> [ 15.657813] systemd-fsck[754]: /dev/sda1: clean, 1055/640848 files,
> 363426/2560000 blocks
> [ OK ] Started File System Check on
> /dev/disk/by-uuid/06476...d-f0b6564e5455.
> Mounting /boot...
> [ 16.803480] EXT4-fs (sda1): mounted filesystem with ordered data
> mode. Opts: (null)
> [ OK ] Mounted /boot.
> [ OK ] Reached target Local File Systems.
> Starting Tell[ 16.824355] systemd-journald[534]: Received
> request to flush runtime journal from PID 1
> Plymouth To Write Out Runtime Data...
> Starting Trigger Flushing of Journal to Persistent Storage...
> Starting Create Volatile Files and Directories...
> Starting Security Auditing Service...
> [ OK ] Started Trigger Flushing of Journal to Persistent Storage.
> [ OK ] Started Security Auditing Service.
> [ OK ] Started Tell Plymouth To Write Out Runtime Data.
> [ 16.888896] audit: type=1305 audit(1413971579.962:3): audit_pid=772
> old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0
> res=1
> [ OK ] Started Create Volatile Files and Directories.
> Starting Update UTMP about System Reboot/Shutdown...
> [ OK ] Started Update UTMP about System Reboot/Shutdown.
> [ OK ] Reached target System Initialization.
> [ OK ] Reached target Timers.
> Starting Manage Sound Card State (restore and store)...
> [ OK ] Started Manage Sound Card State (restore and store).
> [ OK ] Listening on Open-iSCSI iscsid Socket.
> [ OK ] Listening on PC/SC Smart Card Daemon Activation Socket.
> [ OK ] Listening on CUPS Printing Service Sockets.
> [ OK ] Listening on Open-iSCSI iscsiuio Socket.
> [ OK ] Reached target Paths.
> [ 17.417620] systemd-journald[534]: File
> /var/log/journal/5504ea9d96a745d3bfa88caececd2740/system.journal
> corrupted or uncleanly shut down, renaming and replacing.
> [ OK ] Listening on RPCbind Server Activation Socket.
> [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
> [ OK ] Listening on D-Bus System Message Bus Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Basic System.
> Starting firewalld - dynamic firewall daemon...
> Starting Permit User Sessions...
> Starting ABRT Automated Bug Reporting Tool...
> [ OK ] Started ABRT Automated Bug Reporting Tool.
> Starting Install ABRT coredump hook...
> Starting Self Monitoring and Reporting Technology (SMART)
> Daemon...
> [ OK ] Started Self Monitoring and Reporting Technology (SMART)
> Daemon.
> Starting ABRT Xorg log watcher...
> [ OK ] Started ABRT Xorg log watcher.
> Starting Restorecon maintaining path file context...
> [ OK ] Started Restorecon maintaining path file context.
> Starting ABRT kernel log watcher...
> [ OK ] Started ABRT kernel log watcher.
> Starting irqbalance daemon...
> [ OK ] Started irqbalance daemon.
> Starting Hardware RNG Entropy Gatherer Daemon...
> [ OK ] Started Hardware RNG Entropy Gatherer Daemon.
> Starting RPC bind service...
> Starting System Logging Service...
> Starting Machine Check Exception Logging Daemon...
> Starting Avahi mDNS/DNS-SD Stack...
> Starting Login Service...
> Starting D-Bus System Message Bus...
> [ OK ] Started D-Bus System Message Bus.
> [ OK ] Started Permit User Sessions.
> [ OK ] Started Install ABRT coredump hook.
> [ 17.883468] systemd[1]: Unit rngd.service entered failed state.
> Starting Terminate Plymouth Boot Screen...
> Starting Command Scheduler...
> [ OK ] Started Command Scheduler.
> Starting Job spooling tools...
> [ OK ] Started Job spooling tools.
> Starting Wait for Plymouth Boot Screen to Quit...
> [ 20.504054] ip6_tables: (C) 2000-2006 Netfilter Core Team
> [ 21.700499] Ebtables v2.0 registered
> [ 21.923678] bridge: automatic filtering via arp/ip/ip6tables has been
> deprecated. Update your scripts to load br_netfilter if you need this.
> [ 23.919942] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: [ 24.738924] cfg80211: Calling CRDA to update world
> regulatory domain
> [ 24.787880] cfg80211: World regulatory domain updated:
> [ 24.793032] cfg80211: DFS Master region: unset
> [ 24.797412] cfg80211: (start_freq - end_freq @ bandwidth),
> (max_antenna_gain, max_eirp), (dfs_cac_time)
> [ 24.807193] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.815206] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.823222] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.831246] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.839271] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [ 24.847285] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
> (N/A, 0 mBm), (N/A)
> [ 25.084687] nf_reject_ipv6: module license 'unspecified' taints
> kernel.
> [ 25.091343] Disabling lock debugging due to kernel taint
> [ 25.096791] nf_reject_ipv6: Unknown symbol ip6_local_out (err 0)
> [ 25.948589] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
> [ 29.600674] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow
> Control: None
> [ 29.608149] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
> [ 42.632070] tun: Universal TUN/TAP device driver, 1.6
> [ 42.637138] tun: (C) 1999-2004 Max Krasnyansky <***@qualcomm.com>
> [ 42.669715] device virbr0-nic entered promiscuous mode
> [ 43.523326] device virbr0-nic left promiscuous mode
> [ 43.528246] virbr0: port 1(virbr0-nic) entered disabled state
> [ 57.978562] usb 1-1.2: USB disconnect, device number 4
> [ 59.437582] usb 1-1.2: new low-speed USB device number 5 using
> xhci_hcd
> [ 59.538331] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 59.545220] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 59.552546] usb 1-1.2: Product: USB Optical Mouse
> [ 59.557263] usb 1-1.2: Manufacturer: Logitech
> [ 59.561762] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 59.582351] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0003/input/input18
> [ 59.596353] hid-generic 0003:03F0:0B4A.0003: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: root
> Password:
> Login incorrect
>
> dhcp-16-105 login: root
> Password:
> Last failed login: Wed Oct 22 17:53:57 CST 2014 on ttyS0
> There was 1 failed login attempt since the last successful login.
> Last login: Wed Oct 22 15:45:44 on ttyS0
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]# ls
> 1.svg Documents minicom.log
> Templates
> anaconda-ks.cfg Downloads Music
> test.sh
> aslr.sh dump-failure.txt Pictures
> Videos
> Desktop kexec-tools-2.0.4-32.el7.x86_64.rpm Public
> [***@dhcp-16-105 ~]# uname -a
> Linux dhcp-16-105.nay.redhat.com 3.18.0-rc1+ #76 SMP Wed Oct 22 15:15:32
> CST 2014 x86_64 x86_64 x86_64 GNU/Linux
> [***@dhcp-16-105 ~]# kdumpctl restart
> kexec: unloaded kdump kernel
> Stopping kdump: [OK]
> kexec: loaded kdump kernel
> Starting kdump: [OK]
> [***@dhcp-16-105 ~]# cat /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-sunt
> [***@dhcp-16-105 ~]# less /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> (END)[ 113.077182] usb 1-1.2: USB disconnect, device number 5
> ...skipping...
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> ~
> ~
> ~
> ~
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b r
> o rd.md=0 rd.lvm=0 rd.dm=0 vconsole.keymap=us rd.luks=0
> vconsole.font=latarcyrhe
> b-sun16 rd.shell crashkernel=256M LANG=en_US.UTF-8
> console=ttyS0,115200n8 intel_
> iommu=on earlyprintk=serial nokaslr nomodeset
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> (END)[ 114.537466] usb 1-1.2: new low-speed USB device number 6 using
> xhci_hcd
> (END)[ 114.642462] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 114.649381] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 114.656722] usb 1-1.2: Product: USB Optical Mouse
> [ 114.661443] usb 1-1.2: Manufacturer: Logitech
> [ 114.666112] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 114.681135] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0004/input/input19
> [ 114.695318] hid-generic 0003:03F0:0B4A.0004: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]#
> [***@dhcp-16-105 ~]# echo c >[ 168.175473] usb 1-1.2: USB disconnect,
> device number 6
> [ 169.636143] usb 1-1.2: new low-speed USB device number 7 using
> xhci_hcd
> [ 169.740999] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 169.747910] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 169.755240] usb 1-1.2: Product: USB Optical Mouse
> [ 169.759961] usb 1-1.2: Manufacturer: Logitech
> [ 169.764600] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 169.779073] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0005/input/input20
> [ 169.793273] hid-generic 0003:03F0:0B4A.0005: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ 223.273783] usb 1-1.2: USB disconnect, device number 7
> [ 224.733810] usb 1-1.2: new low-speed USB device number 8 using
> xhci_hcd
> [ 224.838806] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 224.845721] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 224.853059] usb 1-1.2: Product: USB Optical Mouse
> [ 224.857785] usb 1-1.2: Manufacturer: Logitech
> [ 224.862438] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 224.876877] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0006/input/input21
> [ 224.891163] hid-generic 0003:03F0:0B4A.0006: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [ 278.372084] usb 1-1.2: USB disconnect, device number 8
> [ 279.832487] usb 1-1.2: new low-speed USB device number 9 using
> xhci_hcd
> [ 279.934347] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [ 279.941258] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 279.948587] usb 1-1.2: Product: USB Optical Mouse
> [ 279.953313] usb 1-1.2: Manufacturer: Logitech
> [ 279.957963] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [ 279.975205] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0007/input/input22
> [ 279.990344] hid-generic 0003:03F0:0B4A.0007: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> -bash: syntax error near unexpected token `newline'
> [***@dhcp-16-105 ~]# echo c >/proc/sysrq-trigger
> [ 302.991695] SysRq : Trigger a crash
> [ 302.995270] BUG: unable to handle kernel NULL pointer dereference at
> (null)
> [ 303.003163] IP: [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [ 303.009300] PGD cb140067 PUD c7334067 PMD 0
> [ 303.013652] Oops: 0002 [#1] SMP
> [ 303.016930] Modules linked in: xt_CHECKSUM tun nf_conntrack_ipv6
> nf_defrag_ipv6 cfg80211 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
> nf_conntrack ebtable_nat ebc
> [ 303.103047] CPU: 1 PID: 1169 Comm: bash Tainted: P
> 3.18.0-rc1+ #76
> [ 303.110454] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [ 303.119166] task: ffff88040dbb9bc0 ti: ffff880415898000 task.ti:
> ffff880415898000
> [ 303.126662] RIP: 0010:[<ffffffff81446d66>] [<ffffffff81446d66>]
> sysrq_handle_crash+0x16/0x20
> [ 303.135227] RSP: 0018:ffff88041589be58 EFLAGS: 00010246
> [ 303.140551] RAX: 000000000000000f RBX: ffffffff81caeb00 RCX:
> 0000000000000000
> [ 303.147700] RDX: 0000000000000000 RSI: ffff88042fc8e038 RDI:
> 0000000000000063
> [ 303.154841] RBP: ffff88041589be58 R08: 00000000000000c2 R09:
> ffffffff81ee0e9c
> [ 303.161993] R10: 000000000000041c R11: 000000000000041b R12:
> 0000000000000063
> [ 303.169141] R13: 0000000000000000 R14: 0000000000000007 R15:
> 0000000000000000
> [ 303.176287] FS: 00007f411bed9740(0000) GS:ffff88042fc80000(0000)
> knlGS:0000000000000000
> [ 303.184389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 303.190145] CR2: 0000000000000000 CR3: 00000000c72e2000 CR4:
> 00000000000407e0
> [ 303.197289] Stack:
> [ 303.199315] ffff88041589be88 ffffffff81447557 0000000000000002
> 00007f411bef7000
> [ 303.206797] 0000000000000002 ffff88041589bf48 ffff88041589bea8
> ffffffff81447a03
> [ 303.214274] 0000000000000001 ffff8804190f5a80 ffff88041589bed8
> ffffffff8126029d
> [ 303.221744] Call Trace:
> [ 303.224203] [<ffffffff81447557>] __handle_sysrq+0x107/0x170
> [ 303.229879] [<ffffffff81447a03>] write_sysrq_trigger+0x33/0x40
> [ 303.235811] [<ffffffff8126029d>] proc_reg_write+0x3d/0x80
> [ 303.241314] [<ffffffff811f7cd7>] vfs_write+0xb7/0x1f0
> [ 303.246475] [<ffffffff8102196c>] ? do_audit_syscall_entry+0x6c/0x70
> [ 303.252843] [<ffffffff811f87c5>] SyS_write+0x55/0xd0
> [ 303.257916] [<ffffffff81734ca9>] system_call_fastpath+0x12/0x17
> [ 303.263938] Code: c1 f7 ff ff eb db 66 2e 0f 1f 84 00 00 00 00 00 0f
> 1f 44 00 00 66 66 66 66 90 55 c7 05 64 66 a9 00 01 00 00 00 48 89 e5 0f
> ae f8 <c6> 04 25 00 0
> [ 303.283989] RIP [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [ 303.290209] RSP <ffff88041589be58>
> [ 303.293709] CR2: 0000000000000000
> I'm in purgatory
> earlyser0] disabled
> [ 0.000000] tsc: Fast TSC calibration using PIT
> [ 0.000000] tsc: Detected 2793.258 MHz processor
> [ 0.000062] Calibrating delay loop (skipped), value calculated using
> timer frequency.. 5586.51 BogoMIPS (lpj=2793258)
> [ 0.010711] pid_max: default: 32768 minimum: 301
> [ 0.015350] ACPI: Core revision 20140828
> [ 0.073036] ACPI: All ACPI Tables successfully acquired
> [ 0.078367] Security Framework initialized
> [ 0.082481] SELinux: Initializing.
> [ 0.086084] Dentry cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [ 0.093162] Inode-cache hash table entries: 16384 (order: 5, 131072
> bytes)
> [ 0.100099] Mount-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [ 0.106633] Mountpoint-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [ 0.113883] Initializing cgroup subsys memory
> [ 0.118251] Initializing cgroup subsys devices
> [ 0.122704] Initializing cgroup subsys freezer
> [ 0.127157] Initializing cgroup subsys net_cls
> [ 0.131616] Initializing cgroup subsys blkio
> [ 0.135900] Initializing cgroup subsys perf_event
> [ 0.140617] Initializing cgroup subsys hugetlb
> [ 0.145111] CPU: Physical Processor ID: 0
> [ 0.149128] CPU: Processor Core ID: 1
> [ 0.152817] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [ 0.152817] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [ 0.175675] Freeing SMP alternatives memory: 24K (ffffffffade80000 -
> ffffffffade86000)
> [ 0.186233] ftrace: allocating 27051 entries in 106 pages
> [ 0.216370] dmar: Host address width 46
> [ 0.220217] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [ 0.225550] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [ 0.233654] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [ 0.239931] dmar: ATSR flags: 0x0
> [ 0.243357] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.248936] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
> [ 0.254521] HPET id 0 under DRHD base 0xdfffc000
> [ 0.259338] Enabled IRQ remapping in xapic mode
> [ 0.264465] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [ 0.280520] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [ 0.289972] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Broken BIOS detected, complain to your
> hardware vendor.
> [ 0.303872] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
> (MSR 38d is b0)
> [ 0.311542] Intel PMU driver.
> [ 0.314527] ... version: 3
> [ 0.318547] ... bit width: 48
> [ 0.322654] ... generic registers: 8
> [ 0.326677] ... value mask: 0000ffffffffffff
> [ 0.332003] ... max period: 0000ffffffffffff
> [ 0.337330] ... fixed-purpose events: 3
> [ 0.341350] ... event mask: 00000007000000ff
> [ 0.348995] x86: Booted up 1 node, 1 CPUs
> [ 0.353023] smpboot: Total of 1 processors activated (5586.51
> BogoMIPS)
> [ 0.359685] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [ 0.370673] devtmpfs: initialized
> [ 0.378421] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [ 0.386375] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [ 0.394133] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [ 0.401983] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [ 0.409826] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [ 0.419640] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [ 0.426625] pinctrl core: initialized pinctrl subsystem
> [ 0.431918] RTC time: 9:57:56, date: 10/22/14
> [ 0.436548] NET: Registered protocol family 16
> [ 0.441384] cpuidle: using governor menu
> [ 0.445546] ACPI: bus type PCI registered
> [ 0.449572] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [ 0.456155] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [ 0.465479] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [ 0.472847] PCI: Using configuration type 1 for base access
> [ 0.480712] ACPI: Added _OSI(Module Device)
> [ 0.484911] ACPI: Added _OSI(Processor Device)
> [ 0.489362] ACPI: Added _OSI(3.0 _SCP Extensions)
> [ 0.494080] ACPI: Added _OSI(Processor Aggregator Device)
> [ 0.512071] ACPI: Executed 1 blocks of module-level executable AML
> code
> [ 0.633617] ACPI: Interpreter enabled
> [ 0.637301] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [ 0.646590] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [ 0.655889] ACPI: (supports S0 S3 S4 S5)
> [ 0.659830] ACPI: Using IOAPIC for interrupt routing
> [ 0.664855] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [ 0.675416] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [ 0.696563] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [ 0.702770] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.711195] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [ 0.718444] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 0.727682] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 0.735439] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 0.743024] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 0.750309] PCI host bridge to bus 0000:00
> [ 0.754422] pci_bus 0000:00: root bus resource [bus 00-7f]
> [ 0.759918] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
> [ 0.766112] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
> [ 0.772304] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
> [ 0.778498] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
> [ 0.784695] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [ 0.791581] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 0.798470] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [ 0.805360] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [ 0.813350] pci 0000:00:01.0: System wakeup disabled by ACPI
> [ 0.819266] pci 0000:00:02.0: System wakeup disabled by ACPI
> [ 0.825175] pci 0000:00:03.0: System wakeup disabled by ACPI
> [ 0.832571] pci 0000:00:19.0: System wakeup disabled by ACPI
> [ 0.838507] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [ 0.844614] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [ 0.849334] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [ 0.856087] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [ 0.862019] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [ 0.866733] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [ 0.873488] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [ 0.879358] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [ 0.884074] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [ 0.890831] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [ 0.896699] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [ 0.901423] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [ 0.908185] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [ 0.914122] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [ 0.919960] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [ 0.926419] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 0.933439] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 0.938534] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 0.943949] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 0.949041] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 0.954153] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 0.959237] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 0.966238] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 0.971737] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [ 0.979423] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [ 0.985625] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [ 0.994048] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [ 1.001306] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [ 1.010545] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [ 1.018301] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [ 1.025882] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [ 1.032713] PCI host bridge to bus 0000:80
> [ 1.036824] pci_bus 0000:80: root bus resource [bus 80-ff]
> [ 1.042327] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
> [ 1.048523] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
> [ 1.054715] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [ 1.061762] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15), disabled.
> [ 1.070108] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [ 1.078448] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15), disabled.
> [ 1.086594] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15), disabled.
> [ 1.094733] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [ 1.103063] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0, disabled.
> [ 1.111589] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [ 1.119926] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [ 1.128398] APIC: Disabling requested cpu. Processor 4/0x0 ignored.
> [ 1.134686] ACPI: Unable to map lapic to logical cpu number
> [ 1.140528] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 5/0x4 ignored.
> [ 1.148372] ACPI: Unable to map lapic to logical cpu number
> [ 1.154106] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 6/0x6 ignored.
> [ 1.161946] ACPI: Unable to map lapic to logical cpu number
> [ 1.168184] ACPI: Enabled 2 GPEs in block 00 to 3F
> [ 1.173207] vgaarb: setting as boot device: PCI:0000:05:00.0
> [ 1.178880] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [ 1.186982] vgaarb: loaded
> [ 1.189700] vgaarb: bridge control possible 0000:05:00.0
> [ 1.195147] SCSI subsystem initialized
> [ 1.199024] ACPI: bus type USB registered
> [ 1.203086] usbcore: registered new interface driver usbfs
> [ 1.208594] usbcore: registered new interface driver hub
> [ 1.213938] usbcore: registered new device driver usb
> [ 1.219153] PCI: Using ACPI for IRQ routing
> [ 1.231169] PCI: Discovered peer bus ff
> [ 1.235070] PCI host bridge to bus 0000:ff
> [ 1.239179] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
> [ 1.245370] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [ 1.252608] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [ 1.264714] NetLabel: Initializing
> [ 1.268127] NetLabel: domain hash size = 128
> [ 1.272491] NetLabel: protocols = UNLABELED CIPSOv4
> [ 1.277497] NetLabel: unlabeled traffic allowed by default
> [ 1.283296] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [ 1.289663] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [ 1.298564] Switched to clocksource hpet
> [ 1.311704] pnp: PnP ACPI init
> [ 1.314979] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [ 1.322236] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [ 1.329479] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [ 1.336718] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [ 1.343955] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [ 1.351545] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [ 1.358781] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [ 1.366266] system 00:01: [io 0x0620-0x063f] has been reserved
> [ 1.372205] system 00:01: [io 0x0610-0x061f] has been reserved
> [ 1.378470] system 00:05: [io 0x04d0-0x04d1] has been reserved
> [ 1.385043] system 00:07: [io 0x0400-0x0453] could not be reserved
> [ 1.391337] system 00:07: [io 0x0458-0x047f] has been reserved
> [ 1.397275] system 00:07: [io 0x1180-0x119f] has been reserved
> [ 1.403208] system 00:07: [io 0x0500-0x057f] has been reserved
> [ 1.409144] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [ 1.415772] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [ 1.422746] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [ 1.429376] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [ 1.436117] system 00:08: [io 0x0454-0x0457] has been reserved
> [ 1.442645] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [ 1.449289] pnp: PnP ACPI: found 10 devices
> [ 1.460619] pci 0000:00:01.0: PCI bridge to [bus 03]
> [ 1.465617] pci 0000:00:02.0: PCI bridge to [bus 05]
> [ 1.470602] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
> [ 1.476723] pci 0000:00:02.0: bridge window [mem
> 0xd6000000-0xd70fffff]
> [ 1.483534] pci 0000:00:02.0: bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [ 1.491301] pci 0000:00:03.0: PCI bridge to [bus 04]
> [ 1.496292] pci 0000:00:11.0: PCI bridge to [bus 02]
> [ 1.501277] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
> [ 1.507392] pci 0000:00:11.0: bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [ 1.515157] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [ 1.520149] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [ 1.525140] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [ 1.530133] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [ 1.535120] pci 0000:00:1c.7: bridge window [mem
> 0xd7200000-0xd72fffff]
> [ 1.541935] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [ 1.546919] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
> [ 1.553027] pci 0000:00:1e.0: bridge window [mem
> 0xd7100000-0xd71fffff]
> [ 1.559993] NET: Registered protocol family 2
> [ 1.564629] TCP established hash table entries: 2048 (order: 2, 16384
> bytes)
> [ 1.571721] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
> [ 1.578192] TCP: Hash tables configured (established 2048 bind 2048)
> [ 1.584583] TCP: reno registered
> [ 1.587827] UDP hash table entries: 256 (order: 1, 8192 bytes)
> [ 1.593681] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
> [ 1.600029] NET: Registered protocol family 1
> [ 1.621368] pci 0000:08:00.0: xHCI HW did not halt within 16000 usec
> status = 0x0
> [ 1.629082] Unpacking initramfs...
> [ 2.108338] Freeing initrd memory: 16204K (ffff88002c02d000 -
> ffff88002d000000)
> [ 2.115728] IOMMU intel_iommu_in_crashdump = true
> [ 2.120458] IOMMU Skip disabling iommu hardware translations
> [ 2.126222] IOMMU Copying translate tables from panicked kernel
> [ 2.133478] IOMMU: root_new_virt:0xffff880027ddf000
> phys:0x000027ddf000
> [ 2.140116] IOMMU:0 Domain ids from panicked kernel:
> [ 2.145099] DID did:4(0x0004)
> [ 2.148078] DID did:9(0x0009)
> [ 2.151059] DID did:7(0x0007)
> [ 2.154038] DID did:3(0x0003)
> [ 2.157019] DID did:2(0x0002)
> [ 2.159998] DID did:6(0x0006)
> [ 2.162981] DID did:1(0x0001)
> [ 2.165958] DID did:8(0x0008)
> [ 2.168941] DID did:0(0x0000)
> [ 2.171919] DID did:10(0x000a)
> [ 2.174988] DID did:5(0x0005)
> [ 2.177966] ----------------------------------------
> [ 2.182947] IOMMU 0 0xdfffc000: using Queued invalidation
> [ 2.188366] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [ 2.195091] dmar: DRHD: handling fault status reg 2
> [ 2.195096] dmar: DMAR:[DMA Read] Request device [08:00.0] fault addr
> ffff2000
> [ 2.195096] DMAR:[fault reason 12] non-zero reserved fields in PTE
> [ 2.215841] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [ 2.226738] AVX version of gcm_enc/dec engaged.
> [ 2.231292] AES CTR mode by8 optimization enabled
> [ 2.238553] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [ 2.245466] futex hash table entries: 256 (order: 2, 16384 bytes)
> [ 2.251622] Initialise system trusted keyring
> [ 2.256036] audit: initializing netlink subsys (disabled)
> [ 2.261520] audit: type=2000 audit(1413971876.315:1): initialized
> [ 2.268376] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [ 2.277283] zpool: loaded
> [ 2.279935] zbud: loaded
> [ 2.282811] VFS: Disk quotas dquot_6.5.2
> [ 2.286815] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [ 2.293868] msgmni has been set to 463
> [ 2.297735] Key type big_key registered
> [ 2.302645] alg: No test for stdrng (krng)
> [ 2.306778] NET: Registered protocol family 38
> [ 2.311268] Key type asymmetric registered
> [ 2.315401] Asymmetric key parser 'x509' registered
> [ 2.320372] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [ 2.327837] io scheduler noop registered
> [ 2.331787] io scheduler deadline registered
> [ 2.336133] io scheduler cfq registered (default)
> [ 2.342328] ioapic: probe of 0000:00:05.4 failed with error -22
> [ 2.348285] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [ 2.353897] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [ 2.360815] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [ 2.369189] ACPI: Power Button [PWRB]
> [ 2.372933] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [ 2.380359] ACPI: Power Button [PWRF]
> [ 2.385897] GHES: HEST is not enabled!
> [ 2.389803] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [ 2.416763] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [ 2.445683] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [ 2.454856] Non-volatile memory driver v1.3
> [ 2.459066] Linux agpgart interface v0.103
> [ 2.473906] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [ 2.482029] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [ 2.489341] dmar: DRHD: handling fault status reg 102
> [ 2.494411] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 2.494411] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.507684] dmar: DRHD: handling fault status reg 202
> [ 2.512751] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 2.512751] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.526844] scsi host0: ahci
> [ 2.529928] scsi host1: ahci
> [ 2.532945] scsi host2: ahci
> [ 2.535953] scsi host3: ahci
> [ 2.538965] scsi host4: ahci
> [ 2.541969] scsi host5: ahci
> [ 2.544931] ata1: SATA max UDMA/133 abar ***@0xd7348000 port
> 0xd7348100 irq 27
> [ 2.552347] ata2: DUMMY
> [ 2.554813] ata3: SATA max UDMA/133 abar ***@0xd7348000 port
> 0xd7348200 irq 27
> [ 2.562232] ata4: DUMMY
> [ 2.564692] ata5: DUMMY
> [ 2.567150] ata6: DUMMY
> [ 2.569960] libphy: Fixed MDIO Bus: probed
> [ 2.574264] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [ 2.579579] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [ 2.627224] xhci_hcd 0000:08:00.0: Host not halted after 16000
> microseconds.
> [ 2.634294] xhci_hcd 0000:08:00.0: can't setup: -110
> [ 2.639273] xhci_hcd 0000:08:00.0: USB bus 1 deregistered
> [ 2.644790] xhci_hcd 0000:08:00.0: init 0000:08:00.0 fail, -110
> [ 2.650745] xhci_hcd: probe of 0000:08:00.0 failed with error -110
> [ 2.656968] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [ 2.663534] ehci-pci: EHCI PCI platform driver
> [ 2.668147] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [ 2.673441] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 1
> [ 2.680876] ehci-pci 0000:00:1a.0: debug port 2
> [ 2.689369] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [ 2.700138] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [ 2.705994] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 2.712805] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 2.720046] usb usb1: Product: EHCI Host Controller
> [ 2.724939] usb usb1: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 2.730790] usb usb1: SerialNumber: 0000:00:1a.0
> [ 2.735614] hub 1-0:1.0: USB hub found
> [ 2.739403] hub 1-0:1.0: 3 ports detected
> [ 2.743798] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [ 2.749118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 2
> [ 2.756550] ehci-pci 0000:00:1d.0: debug port 2
> [ 2.765045] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [ 2.776219] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [ 2.782069] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0002
> [ 2.788879] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [ 2.796121] usb usb2: Product: EHCI Host Controller
> [ 2.801018] usb usb2: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [ 2.806862] usb usb2: SerialNumber: 0000:00:1d.0
> [ 2.811682] hub 2-0:1.0: USB hub found
> [ 2.815463] hub 2-0:1.0: 3 ports detected
> [ 2.819699] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [ 2.825917] ohci-pci: OHCI PCI platform driver
> [ 2.830402] uhci_hcd: USB Universal Host Controller Interface driver
> [ 2.836863] usbcore: registered new interface driver usbserial
> [ 2.842736] usbcore: registered new interface driver
> usbserial_generic
> [ 2.849336] usbserial: USB Serial support registered for generic
> [ 2.855427] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [ 2.865965] serio: i8042 KBD port at 0x60,0x64 irq 1
> [ 2.870968] serio: i8042 AUX port at 0x60,0x64 irq 12
> [ 2.876174] mousedev: PS/2 mouse device common for all mice
> [ 2.881777] dmar: DRHD: handling fault status reg 302
> [ 2.886838] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 2.886838] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.900089] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 2.906303] dmar: DRHD: handling fault status reg 402
> [ 2.911362] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 2.911362] DMAR:[fault reason 06] PTE Read access is not set
> [ 2.924446] dmar: DRHD: handling fault status reg 502
> [ 2.929508] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 2.929508] DMAR:[fault reason 05] PTE Write access is not set
> [ 2.942756] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 2.948961] dmar: DRHD: handling fault status reg 602
> [ 2.954020] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 2.954020] DMAR:[fault reason 06] PTE Read access is not set
> [ 2.967195] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 2.973713] rtc_cmos 00:04: RTC can wake from S4
> [ 2.998582] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [ 3.004729] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [ 3.012928] device-mapper: uevent: version 1.0.3
> [ 3.017920] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-***@redhat.com
> [ 3.026600] Intel P-state driver initializing.
> [ 3.032432] hidraw: raw HID events driver (C) Jiri Kosina
> [ 3.038489] usbcore: registered new interface driver usbhid
> [ 3.044082] usbhid: USB HID core driver
> [ 3.047965] oprofile: using NMI interrupt.
> [ 3.052434] drop_monitor: Initializing network drop monitor service
> [ 3.058843] ip_tables: (C) 2000-2006 Netfilter Core Team
> [ 3.064200] TCP: cubic registered
> [ 3.067566] Initializing XFRM netlink socket
> [ 3.071865] usb 1-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.078568] NET: Registered protocol family 10
> [ 3.083052] dmar: DRHD: handling fault status reg 702
> [ 3.088126] dmar: DMAR:[DMA Read] Request device [00:1a.0] fault addr
> ffffc000
> [ 3.088126] DMAR:[fault reason 06] PTE Read access is not set
> [ 3.101185] ehci-pci 0000:00:1a.0: fatal error
> [ 3.105649] ehci-pci 0000:00:1a.0: HC died; cleaning up
> [ 3.111200] mip6: Mobile IPv6
> [ 3.114184] NET: Registered protocol family 17
> [ 3.118933] mce: Unable to init device /dev/mcelog (rc: -5)
> [ 3.124808] Loading compiled-in X.509 certificates
> [ 3.130800] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [ 3.140315] registered taskstats version 1
> [ 3.145006] Magic number: 2:75:981
> [ 3.148688] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:57:59 UTC (1413971879)
> [ 3.169677] usb 2-1: new high-speed USB device number 2 using
> ehci-pci
> [ 3.176236] dmar: DRHD: handling fault status reg 2
> [ 3.181125] dmar: DMAR:[DMA Read] Request device [00:1d.0] fault addr
> ffffc000
> [ 3.181125] DMAR:[fault reason 06] PTE Read access is not set
> [ 3.194189] ehci-pci 0000:00:1d.0: fatal error
> [ 3.198641] ehci-pci 0000:00:1d.0: HC died; cleaning up
> [ 3.217718] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [ 4.224868] Switched to clocksource tsc
> [ 7.953940] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 8.263278] dmar: DRHD: handling fault status reg 102
> [ 8.268341] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 8.268341] DMAR:[fault reason 05] PTE Write access is not set
> [ 8.281591] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [ 8.287798] dmar: DRHD: handling fault status reg 202
> [ 8.292864] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 8.292864] DMAR:[fault reason 06] PTE Read access is not set
> [ 8.305939] dmar: DRHD: handling fault status reg 302
> [ 8.311000] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 8.311000] DMAR:[fault reason 05] PTE Write access is not set
> [ 8.324248] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [ 8.330451] dmar: DRHD: handling fault status reg 402
> [ 8.335516] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 8.335516] DMAR:[fault reason 06] PTE Read access is not set
> [ 8.348586] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 8.354866] ata1: limiting SATA link speed to 3.0 Gbps
> [ 13.292823] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 13.299109] ata3: limiting SATA link speed to 1.5 Gbps
> [ 13.639202] dmar: DRHD: handling fault status reg 502
> [ 13.644267] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 13.644267] DMAR:[fault reason 05] PTE Write access is not set
> [ 13.657517] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [ 13.663732] dmar: DRHD: handling fault status reg 602
> [ 13.668791] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [ 13.668791] DMAR:[fault reason 06] PTE Read access is not set
> [ 13.681865] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [ 13.688074] dmar: DRHD: handling fault status reg 702
> [ 13.693136] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [ 13.693136] DMAR:[fault reason 06] PTE Read access is not set
> [ 13.706244] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 18.668754] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [ 18.996092] dmar: DRHD: handling fault status reg 2
> [ 19.000991] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [ 19.000991] DMAR:[fault reason 05] PTE Write access is not set
> [ 19.014238] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [ 19.020470] dmar: DRHD: handling fault status reg 102
> [ 19.025531] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [ 19.025531] DMAR:[fault reason 05] PTE Write access is not set
> [ 19.038777] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [ 19.046230] Freeing unused kernel memory: 1428K (ffffffffadd1b000 -
> ffffffffade80000)
> [ 19.054081] Write protecting the kernel read-only data: 12288k
> [ 19.062742] Freeing unused kernel memory: 780K (ffff88002d73d000 -
> ffff88002d800000)
> [ 19.073229] Freeing unused kernel memory: 896K (ffff88002db20000 -
> ffff88002dc00000)
> [ 19.084013] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [ 19.096625] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [ 19.110372] systemd[1]: Set hostname to <dhcp-16-105.nay.redhat.com>.
> [ 19.117490] random: systemd urandom read with 5 bits of entropy
> available
> [ 19.152961] systemd[1]: Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c1\x2d435f\x2da55b\x2d15132ef30516.device...
> Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
> [ 19.172364] systemd[1]: Expecting device
> dev-disk-by\x2duuid-06476532\x2d3675\x2d40ce\x2d98dd\x2df0b6564e5455.device...
> Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
> [ 19.191387] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
> Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [ 19.210406] systemd[1]: Starting -.slice.
> [ OK ] Created slice -.slice.
> [ 19.219412] systemd[1]: Created slice -.slice.
> [ 19.223887] systemd[1]: Starting System Slice.
> [ OK ] Created slice System Slice.
> [ 19.234432] systemd[1]: Created slice System Slice.
> [ 19.239348] systemd[1]: Starting Slices.
> [ OK ] Reached target Slices.
> [ 19.247440] systemd[1]: Reached target Slices.
> [ 19.251914] systemd[1]: Starting Timers.
> [ OK ] Reached target Timers.
> [ 19.260456] systemd[1]: Reached target Timers.
> [ 19.264945] systemd[1]: Starting Dispatch Password Requests to
> Console Directory Watch.
> [ 19.273011] systemd[1]: Started Dispatch Password Requests to Console
> Directory Watch.
> [ 19.280961] systemd[1]: Starting Paths.
> [ OK ] Reached target Paths.
> [ 19.289487] systemd[1]: Reached target Paths.
> [ 19.293873] systemd[1]: Starting Journal Socket.
> [ OK ] Listening on Journal Socket.
> [ 19.303500] systemd[1]: Listening on Journal Socket.
> [ 19.308541] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [ 19.315797] systemd[1]: Starting dracut cmdline hook...
> Starting dracut cmdline hook...
> [ 19.325786] systemd[1]: Starting Apply Kernel Variables...
> Starting Apply Kernel Variables...
> [ 19.339701] systemd[1]: Starting Journal Service...
> Starting Journal Service...
> [ OK ] Started Journal Service.
> [ 19.357521] systemd[1]: Started Journal Service.
> Starting Create list of required static device nodes...rrent
> kernel...
> [ OK ] Listening on udev Kernel Socket.
> [ OK ] Listening on udev Control Socket.
> [ OK ] Reached target Sockets.
> [ OK ] Reached target Swap.
> [ OK ] Reached target Local File Systems.
> [ OK ] Started Apply Kernel Variables.
> [ OK ] Started Create list of required static device nodes ...current
> kernel.
> Starting Create static device nodes in /dev...
> [ OK ] Started Create static device nodes in /dev.
> [ OK ] Started dracut cmdline hook.
> Starting dracut pre-udev hook...
> [ OK ] Started dracut pre-udev hook.
> Starting udev Kernel Device Manager...
> [ 19.486226] systemd-udevd[208]: starting version 208
> [ OK ] Started udev Kernel Device Manager.
> Starting udev Coldplug all Devices...
> [ OK ] Started udev Coldplug all Devices.
> Starting dracut initqueue hook...
> [ OK ] Reached target System Initialization.
> [ OK ] Reached target Basic System.
> Mounting Configuration File System...
> [ OK ] Mounted Configuration File System.
> [ 19.602503] scsi host6: ata_generic
> [ 19.611919] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [ 19.618384] scsi host7: ata_generic
> [ 19.622795] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [ 19.629950] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [ 19.641788] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [ 19.655815] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [ 19.677821] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [ 19.695100] scsi host8: isci
> [ 19.707158] dmar: DRHD: handling fault status reg 202
> [ 19.712220] dmar: DMAR:[DMA Read] Request device [02:00.0] fault addr
> ffe62000
> [ 19.712220] DMAR:[fault reason 03] Invalid context entry
> [ 19.729420] random: nonblocking pool is initialized
> [ 32.664118] dmar: DRHD: handling fault status reg 302
> [ 32.669177] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdf000
> [ 32.669177] DMAR:[fault reason 03] Invalid context entry
> [ 33.129634] pps_core: LinuxPPS API ver. 1 registered
> [ 33.134635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <***@linux.it>
> [ 36.529376] dmar: DRHD: handling fault status reg 402
> [ 36.534434] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffde000
> [ 36.534434] DMAR:[fault reason 03] Invalid context entry
> [ 42.796282] PTP clock support registered
> [ 45.991802] dmar: DRHD: handling fault status reg 502
> [ 45.996862] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdd000
> [ 45.996862] DMAR:[fault reason 03] Invalid context entry
> [ 73.057617] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s!
> [systemd-udevd:211]
> [ 73.065458] Modules linked in: ptp pps_core isci libsas
> scsi_transport_sas ata_generic pata_acpi
> [ 73.074414] CPU: 0 PID: 211 Comm: systemd-udevd Not tainted
> 3.18.0-rc1+ #76
> [ 73.081391] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [ 73.090099] task: ffff88002c9d9bc0 ti: ffff88002c9d4000 task.ti:
> ffff88002c9d4000
> [ 73.097596] RIP: 0010:[<ffffffffad326265>] [<ffffffffad326265>]
> sha256_transform+0x785/0x1c40
> [ 73.106246] RSP: 0000:ffff88002c9d7ad8 EFLAGS: 00000a02
> [ 73.111569] RAX: 00000000d9feb2d0 RBX: ffff88002ca0d840 RCX:
> 0000000049cd83f9
> [ 73.118718] RDX: ffff88002c9d7ae0 RSI: 000000006e6e48c5 RDI:
> ffff88002ca0d9f8
> [ 73.125866] RBP: ffff88002c9d7c18 R08: 000000006e7e58c4 R09:
> 000000003e2e6c85
> [ 73.133005] R10: 000000004db92e92 R11: 0000000040429e07 R12:
> 0000000092f09b68
> [ 73.140152] R13: ffffffffad3810e4 R14: ffffffffad0bf94c R15:
> ffff88002c9d7a78
> [ 73.147299] FS: 00007fe467c6b880(0000) GS:ffff88002ec00000(0000)
> knlGS:0000000000000000
> [ 73.155395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 73.161143] CR2: 00007f8f51c67000 CR3: 000000002c9ba000 CR4:
> 00000000000407b0
> [ 73.168287] Stack:
> [ 73.170307] ffff88002c9d7fd8 0000000029000000 01000a0035150000
> 00000000f00e0000
> [ 73.177777] 000000001f000000 01000a0044150000 00000000200f0000
> 0000000024000000
> [ 73.185245] 01000a0053150000 6b17c7e74a14f0a8 dff7871b1e0aaa88
> 8a4c71a4f0208e6e
> [ 73.192715] Call Trace:
> [ 73.195168] [<ffffffffad32777b>] crypto_sha256_update+0x5b/0xd0
> [ 73.201187] [<ffffffffad31f3a8>] crypto_shash_update+0x38/0x100
> [ 73.207204] [<ffffffffad31f537>] shash_finup_unaligned+0x17/0x30
> [ 73.213307] [<ffffffffad31f56f>] crypto_shash_finup+0x1f/0x40
> [ 73.219151] [<ffffffffad109bd8>] mod_verify_sig+0x288/0x440
> [ 73.224817] [<ffffffffad10692d>] load_module+0x7d/0x2730
> [ 73.230230] [<ffffffffad104cbe>] ?
> copy_module_from_fd.isra.47+0x5e/0x180
> [ 73.237111] [<ffffffffad104d89>] ?
> copy_module_from_fd.isra.47+0x129/0x180
> [ 73.244085] [<ffffffffad2f494b>] ? cap_capable+0x5b/0x80
> [ 73.249487] [<ffffffffad109196>] SyS_finit_module+0xa6/0xd0
> [ 73.255155] [<ffffffffad734ca9>] system_call_fastpath+0x12/0x17
> [ 73.261167] Code: 44 09 c6 41 89 ca 44 21 ce 45 21 c2 41 c1 cf 02 44
> 09 d6 41 89 ca 44 03 ad 08 ff ff ff 41 c1 ca 0d 45 31 fa 41 89 cf 41 c1
> cf 16 <45> 31 fa 44 0
> [ 74.457162] sched: RT throttling activated
> [ 85.536366] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [ 85.542209] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [ 86.420339] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [ 97.994089] e1000e 0000:00:19.0 eth0: registered PHC clock
> [ 98.002096] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [ 98.012106] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [ 98.132239] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF

[Baoquan He]

On 10/22/14 at 10:22am, Li, Zhen-Hua wrote:
>
> Hi Baoquan,
> I tested it on 3.17, it does not have these faults. There are little differences between this version and Bill's last version.
>
> I will test it on 3.18.0-rc1+ on my system and let you know the result.
>
> And could you send me the result of "lspci -vvv " on your system?

I have pasted them here.

[~]$ lspci -vvv
00:00.0 Host bridge: Intel Corporation Xeon E5/Core i7 DMI2 (rev 07)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 0
Capabilities: <access denied>

00:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express
Root Port 1a (rev 07) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express
Root Port 2a (rev 07) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: d6000000-d70fffff
Prefetchable memory behind bridge:
00000000d8000000-00000000ddffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:03.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express
Root Port 3a in PCI Express Mode (rev 07) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address
Map, VTd_Misc, System Management (rev 07)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

00:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control
Status and Global Errors (rev 07)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

00:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07)
(prog-if 20 [IO(X)-APIC])
Subsystem: Intel Corporation Xeon E5/Core i7 I/O APIC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Region 0: Memory at d7346000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: <access denied>

00:11.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Virtual Root Port (rev 05) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000de400000-00000000de8fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:16.0 Communication controller: Intel Corporation C600/X79 series
chipset MEI Controller #1 (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 36
Region 0: Memory at d7345000 (64-bit, non-prefetchable)
[size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me

00:16.2 IDE interface: Intel Corporation C600/X79 series chipset IDE-r
Controller (rev 05) (prog-if 85 [Master SecO PriO])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: I/O ports at f0b0 [size=8]
Region 1: I/O ports at f0a0 [size=4]
Region 2: I/O ports at f090 [size=8]
Region 3: I/O ports at f080 [size=4]
Region 4: I/O ports at f070 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_generic

00:16.3 Serial controller: Intel Corporation C600/X79 series chipset KT
Controller (rev 05) (prog-if 02 [16550])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 17
Region 0: I/O ports at f060 [size=8]
Region 1: Memory at d7344000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: <access denied>
Kernel driver in use: serial

00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network
Connection (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 35
Region 0: Memory at d7300000 (32-bit, non-prefetchable)
[size=128K]
Region 1: Memory at d7349000 (32-bit, non-prefetchable)
[size=4K]
Region 2: I/O ports at f040 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e

00:1a.0 USB controller: Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #2 (rev 05) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d734b000 (32-bit, non-prefetchable)
[size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation C600/X79 series chipset High
Definition Audio Controller (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 37
Region 0: Memory at d7340000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 2 (rev b5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 5 (rev b5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.6 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 3 (rev b5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1c.7 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 4 (rev b5) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: d7200000-d72fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #1 (rev 05) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at d734a000 (32-bit, non-prefetchable)
[size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5) (prog-if
01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=09, subordinate=09, sec-latency=128
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: d7100000-d71fffff
Prefetchable memory behind bridge:
00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:1f.0 ISA bridge: Intel Corporation C600/X79 series chipset LPC
Controller (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich

00:1f.2 RAID bus controller: Intel Corporation C600/X79 series chipset
SATA RAID Controller (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 27
Region 0: I/O ports at f0f0 [size=8]
Region 1: I/O ports at f0e0 [size=4]
Region 2: I/O ports at f0d0 [size=8]
Region 3: I/O ports at f0c0 [size=4]
Region 4: I/O ports at f020 [size=32]
Region 5: Memory at d7348000 (32-bit, non-prefetchable)
[size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Host
Controller (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: Memory at d7347000 (64-bit, non-prefetchable)
[size=256]
Region 4: I/O ports at f000 [size=32]
Kernel driver in use: i801_smbus

02:00.0 Serial Attached SCSI controller: Intel Corporation C602 chipset
4-Port SATA Storage Control Unit (rev 05)
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at de87c000 (64-bit, prefetchable) [size=16K]
Region 2: Memory at de400000 (64-bit, prefetchable) [size=4M]
Region 4: I/O ports at e000 [size=256]
Capabilities: <access denied>
Kernel driver in use: isci

05:00.0 VGA compatible controller: NVIDIA Corporation GT218 [NVS 300]
(rev a2) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 0862
Physical Slot: 2
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at d6000000 (32-bit, non-prefetchable)
[size=16M]
Region 1: Memory at d8000000 (64-bit, prefetchable) [size=64M]
Region 3: Memory at dc000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at d000 [size=128]
Expansion ROM at d7000000 [disabled] [size=512K]
Capabilities: <access denied>

05:00.1 Audio device: NVIDIA Corporation High Definition Audio
Controller (rev a1)
Subsystem: Hewlett-Packard Company Device 0862
Physical Slot: 2
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 38
Region 0: Memory at d7080000 (32-bit, non-prefetchable)
[size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel

08:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0
xHCI Host Controller (rev 02) (prog-if 30 [XHCI])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 19
Region 0: Memory at d7200000 (64-bit, non-prefetchable)
[size=64K]
Region 2: Memory at d7210000 (64-bit, non-prefetchable)
[size=8K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd

09:04.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast
Ethernet 10/100 (rev 11)
Subsystem: Accton Technology Corporation Device 1216
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 128 (16000ns min, 32000ns max), Cache Line Size: 64
bytes
Interrupt: pin A routed to IRQ 20
Region 0: I/O ports at c000 [size=256]
Region 1: Memory at d7121000 (32-bit, non-prefetchable)
[size=1K]
Expansion ROM at d7100000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: tulip

09:05.0 FireWire (IEEE 1394): LSI Corporation FW322/323 [TrueFire] 1394a
Controller (rev 70) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 1589
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 128 (3000ns min, 6000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 19
Region 0: Memory at d7120000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci

ff:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0
(rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:08.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link
Reut 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:08.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link
Reut 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1
(rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:09.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link
Reut 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:09.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link
Reut 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power
Control Unit 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power
Control Unit 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power
Control Unit 2 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power
Control Unit 3 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt
Control Registers (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore
and Scratchpad Configuration Registers (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast
Register 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast
Register 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller System Address Decoder 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System
Address Decoder (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast
Register 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast
Register 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller System Address Decoder 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor
Home Agent (rev 07)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7
Processor Home Agent Performance Monitoring (rev 07)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: snbep_uncore

ff:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Registers (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller RAS Registers (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Target Address Decoder 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Target Address Decoder 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Target Address Decoder 2 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Target Address Decoder 3 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Target Address Decoder 4 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Channel 0-3 Thermal Control 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
Kernel driver in use: snbep_uncore

ff:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Channel 0-3 Thermal Control 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
Kernel driver in use: snbep_uncore

ff:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller ERROR Registers 0 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller ERROR Registers 1 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Channel 0-3 Thermal Control 2 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
Kernel driver in use: snbep_uncore

ff:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller Channel 0-3 Thermal Control 3 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>
Kernel driver in use: snbep_uncore

ff:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller ERROR Registers 2 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated
Memory Controller ERROR Registers 3 (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: <access denied>

ff:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev
07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev
07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to
PCI Express Performance Monitor (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: snbep_uncore

ff:13.4 Performance counters: Intel Corporation Xeon E5/Core i7
QuickPath Interconnect Agent Ring Registers (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

ff:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to
QuickPath Interconnect Link 0 Performance Monitor (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: snbep_uncore

ff:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to
QuickPath Interconnect Link 1 Performance Monitor (rev 07)
Subsystem: Intel Corporation Device 0000
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: snbep_uncore
>