Attachment 113041 Details for Bug 88916 – dmesg for case igt/gem_evict_alignment/minor-hang

dmesg for case igt/gem_evict_alignment/minor-hang

dmesg_minor-hang.txt (text/plain), 59.42 KB, created by Ding Heng on 2015-02-02 08:46:53 UTC

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Creator: Ding Heng

Created: 2015-02-02 08:46:53 UTC

Size: 59.42 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ (buildtopcommit@x-kernel) (gcc version 4.7.0 20120507 (Red Hat 4.7.0-5) (GCC) ) #126 SMP Mon Feb 2 11:39:05 CST 2015
>[    0.000000] Command line: BOOT_IMAGE=kernels//nightly_parents/2015_02_02/drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e/bzImage_x86_64 root=/dev/sda2 hostname=x-ivb6 modules_path=kernels//nightly_parents/2015_02_02/drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e/modules_x86_64/lib/modules/3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ kexec_jump_back_entry=0xff290500
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000100-0x000000000009d7ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000020200000-0x0000000040003fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000040004000-0x0000000040004fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000040005000-0x00000000d9d46fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d9d47000-0x00000000da42dfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000da42e000-0x00000000da694fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000da695000-0x00000000da6a0fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000da6a1000-0x00000000da6adfff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000da6ae000-0x00000000da6b2fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000da6b3000-0x00000000da6f5fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000da6f6000-0x00000000daffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000db800000-0x00000000df9fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021f5fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI:                  /DH77EB, BIOS EBH7710H.86A.0062.2012.0329.1914 03/29/2012
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] e820: last_pfn = 0x21f600 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-CFFFF write-protect
>[    0.000000]   D0000-E7FFF uncachable
>[    0.000000]   E8000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 000000000 mask E00000000 write-back
>[    0.000000]   1 base 200000000 mask FE0000000 write-back
>[    0.000000]   2 base 0E0000000 mask FE0000000 uncachable
>[    0.000000]   3 base 0DC000000 mask FFC000000 uncachable
>[    0.000000]   4 base 0DB800000 mask FFF800000 uncachable
>[    0.000000]   5 base 21F800000 mask FFF800000 uncachable
>[    0.000000]   6 base 21F600000 mask FFFE00000 uncachable
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] e820: update [mem 0xdb800000-0xffffffff] usable ==> reserved
>[    0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fcb60-0x000fcb6f] mapped at [ffff8800000fcb60]
>[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x033f7000, 0x033f7fff] PGTABLE
>[    0.000000] BRK [0x033f8000, 0x033f8fff] PGTABLE
>[    0.000000] BRK [0x033f9000, 0x033f9fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x21f400000-0x21f5fffff]
>[    0.000000]  [mem 0x21f400000-0x21f5fffff] page 2M
>[    0.000000] BRK [0x033fa000, 0x033fafff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x200000000-0x21f3fffff]
>[    0.000000]  [mem 0x200000000-0x21f3fffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x1e0000000-0x1ffffffff]
>[    0.000000]  [mem 0x1e0000000-0x1ffffffff] page 2M
>[    0.000000] BRK [0x033fb000, 0x033fbfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x1fffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x20200000-0x40003fff]
>[    0.000000]  [mem 0x20200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0x40003fff] page 4k
>[    0.000000] BRK [0x033fc000, 0x033fcfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x40005000-0xd9d46fff]
>[    0.000000]  [mem 0x40005000-0x401fffff] page 4k
>[    0.000000]  [mem 0x40200000-0xd9bfffff] page 2M
>[    0.000000]  [mem 0xd9c00000-0xd9d46fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xda6f6000-0xdaffffff]
>[    0.000000]  [mem 0xda6f6000-0xda7fffff] page 4k
>[    0.000000]  [mem 0xda800000-0xdaffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x1dfffffff]
>[    0.000000]  [mem 0x100000000-0x1dfffffff] page 2M
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000F0450 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x00000000DA695070 000064 (v01 INTEL  DH77EB   0000003E AMI  00010013)
>[    0.000000] ACPI: FACP 0x00000000DA69EDC0 0000F4 (v04 INTEL  DH77EB   0000003E AMI  00010013)
>[    0.000000] ACPI: DSDT 0x00000000DA695168 009C55 (v02 INTEL  DH77EB   00000062 INTL 20051117)
>[    0.000000] ACPI: FACS 0x00000000DA6ACF80 000040
>[    0.000000] ACPI: APIC 0x00000000DA69EEB8 000072 (v03 INTEL  DH77EB   0000003E AMI  00010013)
>[    0.000000] ACPI: MCFG 0x00000000DA69EF30 00003C (v01 INTEL  DH77EB   0000003E MSFT 00000097)
>[    0.000000] ACPI: HPET 0x00000000DA69EF70 000038 (v01 INTEL  DH77EB   0000003E AMI. 00000005)
>[    0.000000] ACPI: SSDT 0x00000000DA69EFA8 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
>[    0.000000] ACPI: SSDT 0x00000000DA69F318 0009AA (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)
>[    0.000000] ACPI: SSDT 0x00000000DA69FCC8 000A92 (v01 PmRef  CpuPm    00003000 INTL 20051117)
>[    0.000000] ACPI: DMAR 0x00000000DA6A0760 0000B8 (v01 INTEL  SNB      00000001 INTL 00000001)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000021f5fffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x21f5f4000-0x21f5f7fff]
>[    0.000000]  [ffffea0000000000-ffffea00087fffff] PMD -> [ffff880216c00000-ffff88021ebfffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x21f5fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009cfff]
>[    0.000000]   node   0: [mem 0x00100000-0x1fffffff]
>[    0.000000]   node   0: [mem 0x20200000-0x40003fff]
>[    0.000000]   node   0: [mem 0x40005000-0xd9d46fff]
>[    0.000000]   node   0: [mem 0xda6f6000-0xdaffffff]
>[    0.000000]   node   0: [mem 0x100000000-0x21f5fffff]
>[    0.000000] Initmem setup node 0 [mem 0x00001000-0x21f5fffff]
>[    0.000000] On node 0 totalpages: 2071020
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 13906 pages used for memmap
>[    0.000000]   DMA32 zone: 889936 pages, LIFO batch:31
>[    0.000000]   Normal zone: 18392 pages used for memmap
>[    0.000000]   Normal zone: 1177088 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0xdba00000-0xdf9fffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x408
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
>[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x40004000-0x40004fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9d47000-0xda42dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda42e000-0xda694fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda695000-0xda6a0fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda6a1000-0xda6adfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda6ae000-0xda6b2fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda6b3000-0xda6f5fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdb7fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdb800000-0xdf9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdfa00000-0xf7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>[    0.000000] e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices
>[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88021f200000 s78912 r8192 d31680 u524288
>[    0.000000] pcpu-alloc: s78912 r8192 d31680 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2038637
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=kernels//nightly_parents/2015_02_02/drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e/bzImage_x86_64 root=/dev/sda2 hostname=x-ivb6 modules_path=kernels//nightly_parents/2015_02_02/drm-intel-nightly/8b4216f91c7bf8d3459cadf9480116220bd6545e/modules_x86_64/lib/modules/3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ kexec_jump_back_entry=0xff290500
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
>[    0.000000] AGP: Checking aperture...
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 8049348K/8284080K available (7825K kernel code, 904K rwdata, 3968K rodata, 23444K init, 628K bss, 234732K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS:4352 nr_irqs:456 16
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] tsc: Detected 3300.289 MHz processor
>[    0.000001] Calibrating delay loop (skipped), value calculated using timer frequency.. 6600.57 BogoMIPS (lpj=3300289)
>[    0.000186] pid_max: default: 32768 minimum: 301
>[    0.000274] ACPI: Core revision 20141107
>[    0.004418] ACPI: All ACPI Tables successfully acquired
>[    0.004603] Security Framework initialized
>[    0.005009] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.006611] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.007366] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.007466] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.007758] CPU: Physical Processor ID: 0
>[    0.007848] CPU: Processor Core ID: 0
>[    0.008215] mce: CPU supports 9 MCE banks
>[    0.008311] CPU0: Thermal LVT vector (0xfa) already installed
>[    0.008317] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
>Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
>[    0.008566] Freeing SMP alternatives memory: 32K (ffffffff83350000 - ffffffff83358000)
>[    0.009160] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.019244] smpboot: CPU0: Intel(R) Core(TM) i5-3550 CPU @ 3.30GHz (fam: 06, model: 3a, stepping: 09)
>[    0.019503] TSC deadline timer enabled
>[    0.019519] Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, full-width counters, Intel PMU driver.
>[    0.019861] ... version:                3
>[    0.019947] ... bit width:              48
>[    0.020035] ... generic registers:      8
>[    0.020123] ... value mask:             0000ffffffffffff
>[    0.020213] ... max period:             0000ffffffffffff
>[    0.020303] ... fixed-purpose events:   3
>[    0.020390] ... event mask:             00000007000000ff
>[    0.020636] x86: Booting SMP configuration:
>[    0.020728] .... node  #0, CPUs:      #1
>[    0.032246] CPU1: Thermal LVT vector (0xfa) already installed
>[    0.034411]  #2
>[    0.045946] CPU2: Thermal LVT vector (0xfa) already installed
>[    0.059515]  #3
>[    0.059515] CPU3: Thermal LVT vector (0xfa) already installed
>[    0.061618] x86: Booted up 1 node, 4 CPUs
>[    0.061793] smpboot: Total of 4 processors activated (26402.31 BogoMIPS)
>[    0.063967] devtmpfs: initialized
>[    0.064277] PM: Registering ACPI NVS region [mem 0xda42e000-0xda694fff] (2519040 bytes)
>[    0.064431] PM: Registering ACPI NVS region [mem 0xda6a1000-0xda6adfff] (53248 bytes)
>[    0.064567] PM: Registering ACPI NVS region [mem 0xda6b3000-0xda6f5fff] (274432 bytes)
>[    0.065965] xor: automatically using best checksumming function:
>[    0.075858]    avx       : 25052.000 MB/sec
>[    0.075978] RTC time: 20:01:51, date: 02/02/15
>[    0.076137] NET: Registered protocol family 16
>[    0.084849] cpuidle: using governor ladder
>[    0.092849] cpuidle: using governor menu
>[    0.093024] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.093160] ACPI: bus type PCI registered
>[    0.093293] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.093428] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.093556] PCI: Using configuration type 1 for base access
>[    0.111871] raid6: sse2x1    9035 MB/s
>[    0.128864] raid6: sse2x2   11167 MB/s
>[    0.145860] raid6: sse2x4   12695 MB/s
>[    0.145951] raid6: using algorithm sse2x4 (12695 MB/s)
>[    0.146040] raid6: using ssse3x2 recovery algorithm
>[    0.146152] ACPI: Added _OSI(Module Device)
>[    0.146243] ACPI: Added _OSI(Processor Device)
>[    0.146332] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.146421] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.148310] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.150225] ACPI: Dynamic OEM Table Load:
>[    0.150395] ACPI: SSDT 0xFFFF880215A92000 00083B (v01 PmRef  Cpu0Cst  00003001 INTL 20051117)
>[    0.150937] ACPI: Dynamic OEM Table Load:
>[    0.151105] ACPI: SSDT 0xFFFF880215B8DC00 000303 (v01 PmRef  ApIst    00003000 INTL 20051117)
>[    0.151598] ACPI: Dynamic OEM Table Load:
>[    0.151765] ACPI: SSDT 0xFFFF88021537CC00 000119 (v01 PmRef  ApCst    00003000 INTL 20051117)
>[    0.152534] ACPI: Interpreter enabled
>[    0.152628] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20141107/hwxface-580)
>[    0.152844] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20141107/hwxface-580)
>[    0.153066] ACPI: (supports S0 S3 S4 S5)
>[    0.153158] ACPI: Using IOAPIC for interrupt routing
>[    0.153265] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.157759] ACPI: Power Resource [FN00] (off)
>[    0.157904] ACPI: Power Resource [FN01] (off)
>[    0.158050] ACPI: Power Resource [FN02] (on)
>[    0.158200] ACPI: Power Resource [FN03] (on)
>[    0.158351] ACPI: Power Resource [FN04] (on)
>[    0.158799] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.158896] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.159175] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
>[    0.159386] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
>[    0.159745] PCI host bridge to bus 0000:00
>[    0.159835] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    0.159924] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.160014] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.160106] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.160199] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
>[    0.160291] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
>[    0.160380] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
>[    0.160469] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
>[    0.160559] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
>[    0.160649] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
>[    0.160741] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff]
>[    0.160838] pci 0000:00:00.0: [8086:0150] type 00 class 0x060000
>[    0.160910] pci 0000:00:02.0: [8086:0152] type 00 class 0x030000
>[    0.160917] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
>[    0.160922] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.160925] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.161006] pci 0000:00:14.0: [8086:1e31] type 00 class 0x0c0330
>[    0.161026] pci 0000:00:14.0: reg 0x10: [mem 0xf7c20000-0xf7c2ffff 64bit]
>[    0.161092] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.161124] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.161250] pci 0000:00:16.0: [8086:1e3a] type 00 class 0x078000
>[    0.161271] pci 0000:00:16.0: reg 0x10: [mem 0xf7c3b000-0xf7c3b00f 64bit]
>[    0.161343] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.161411] pci 0000:00:19.0: [8086:1503] type 00 class 0x020000
>[    0.161427] pci 0000:00:19.0: reg 0x10: [mem 0xf7c00000-0xf7c1ffff]
>[    0.161435] pci 0000:00:19.0: reg 0x14: [mem 0xf7c39000-0xf7c39fff]
>[    0.161443] pci 0000:00:19.0: reg 0x18: [io  0xf080-0xf09f]
>[    0.161501] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.161533] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    0.161658] pci 0000:00:1a.0: [8086:1e2d] type 00 class 0x0c0320
>[    0.161677] pci 0000:00:1a.0: reg 0x10: [mem 0xf7c38000-0xf7c383ff]
>[    0.161761] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
>[    0.161805] pci 0000:00:1a.0: System wakeup disabled by ACPI
>[    0.161929] pci 0000:00:1b.0: [8086:1e20] type 00 class 0x040300
>[    0.161944] pci 0000:00:1b.0: reg 0x10: [mem 0xf7c30000-0xf7c33fff 64bit]
>[    0.162014] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.162045] pci 0000:00:1b.0: System wakeup disabled by ACPI
>[    0.162177] pci 0000:00:1d.0: [8086:1e26] type 00 class 0x0c0320
>[    0.162196] pci 0000:00:1d.0: reg 0x10: [mem 0xf7c37000-0xf7c373ff]
>[    0.162280] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.162323] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.162445] pci 0000:00:1f.0: [8086:1e4a] type 00 class 0x060100
>[    0.162598] pci 0000:00:1f.2: [8086:1e02] type 00 class 0x010601
>[    0.162615] pci 0000:00:1f.2: reg 0x10: [io  0xf0d0-0xf0d7]
>[    0.162622] pci 0000:00:1f.2: reg 0x14: [io  0xf0c0-0xf0c3]
>[    0.162629] pci 0000:00:1f.2: reg 0x18: [io  0xf0b0-0xf0b7]
>[    0.162636] pci 0000:00:1f.2: reg 0x1c: [io  0xf0a0-0xf0a3]
>[    0.162643] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
>[    0.162651] pci 0000:00:1f.2: reg 0x24: [mem 0xf7c36000-0xf7c367ff]
>[    0.162693] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.162749] pci 0000:00:1f.3: [8086:1e22] type 00 class 0x0c0500
>[    0.162763] pci 0000:00:1f.3: reg 0x10: [mem 0xf7c35000-0xf7c350ff 64bit]
>[    0.162782] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
>[    0.162846] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
>[    0.163401] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15), disabled.
>[    0.164032] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.164702] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15), disabled.
>[    0.165336] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15), disabled.
>[    0.165962] ACPI: PCI Interrupt Link [LNKE] (IRQs *3 4 5 6 10 11 12 14 15), disabled.
>[    0.166589] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.167255] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15), disabled.
>[    0.167884] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15), disabled.
>[    0.168647] ACPI: Enabled 4 GPEs in block 00 to 3F
>[    0.168873] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    0.168966] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.169100] vgaarb: loaded
>[    0.169184] vgaarb: bridge control possible 0000:00:02.0
>[    0.169328] SCSI subsystem initialized
>[    0.169445] libata version 3.00 loaded.
>[    0.169470] ACPI: bus type USB registered
>[    0.169578] usbcore: registered new interface driver usbfs
>[    0.169676] usbcore: registered new interface driver hub
>[    0.169778] usbcore: registered new device driver usb
>[    0.169887] pps_core: LinuxPPS API ver. 1 registered
>[    0.169979] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.170118] PTP clock support registered
>[    0.170251] PCI: Using ACPI for IRQ routing
>[    0.171800] PCI: pci_cache_line_size set to 64 bytes
>[    0.171828] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
>[    0.171830] e820: reserve RAM buffer [mem 0x40004000-0x43ffffff]
>[    0.171830] e820: reserve RAM buffer [mem 0xd9d47000-0xdbffffff]
>[    0.171832] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff]
>[    0.171833] e820: reserve RAM buffer [mem 0x21f600000-0x21fffffff]
>[    0.171918] NetLabel: Initializing
>[    0.172005] NetLabel:  domain hash size = 128
>[    0.172093] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.172190] NetLabel:  unlabeled traffic allowed by default
>[    0.172359] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.172795] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.174925] Switched to clocksource hpet
>[    0.177494] pnp: PnP ACPI init
>[    0.177634] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
>[    0.177731] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.177780] system 00:01: [io  0x0680-0x069f] has been reserved
>[    0.177872] system 00:01: [io  0x0200-0x020f] has been reserved
>[    0.177981] system 00:01: [io  0xffff] has been reserved
>[    0.178071] system 00:01: [io  0xffff] has been reserved
>[    0.178161] system 00:01: [io  0x0400-0x0453] could not be reserved
>[    0.178252] system 00:01: [io  0x0458-0x047f] has been reserved
>[    0.178343] system 00:01: [io  0x0500-0x057f] has been reserved
>[    0.178434] system 00:01: [io  0x164e-0x164f] has been reserved
>[    0.178525] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.178549] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.178579] system 00:03: [io  0x0454-0x0457] has been reserved
>[    0.178673] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.178720] system 00:04: [io  0x0a00-0x0a0f] has been reserved
>[    0.178813] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.179021] pnp 00:05: [dma 0 disabled]
>[    0.179094] pnp 00:05: Plug and Play ACPI device, IDs PNP0400 (active)
>[    0.179234] pnp 00:06: [dma 0 disabled]
>[    0.179264] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.179300] system 00:07: [io  0x04d0-0x04d1] has been reserved
>[    0.179394] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.179565] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.179659] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.179751] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.179843] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.179947] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.180040] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.180131] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.180222] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.180314] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
>[    0.180406] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.180498] system 00:08: [mem 0xdfa00000-0xdfa00fff] has been reserved
>[    0.180589] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.180687] system 00:09: [mem 0x20000000-0x201fffff] has been reserved
>[    0.180782] system 00:09: [mem 0x40004000-0x40004fff] has been reserved
>[    0.180874] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.180887] pnp: PnP ACPI: found 10 devices
>[    0.186930] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.186933] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.186934] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.186935] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
>[    0.186937] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
>[    0.186938] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
>[    0.186939] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
>[    0.186940] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]
>[    0.186942] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff]
>[    0.186943] pci_bus 0000:00: resource 13 [mem 0xdfa00000-0xfeafffff]
>[    0.186962] NET: Registered protocol family 2
>[    0.187178] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.187414] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.187599] TCP: Hash tables configured (established 65536 bind 65536)
>[    0.187702] TCP: reno registered
>[    0.187793] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.187902] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.188044] NET: Registered protocol family 1
>[    0.188180] RPC: Registered named UNIX socket transport module.
>[    0.188271] RPC: Registered udp transport module.
>[    0.188359] RPC: Registered tcp transport module.
>[    0.188446] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.188549] pci 0000:00:02.0: BIOS left Intel GPU interrupts enabled; disabling
>[    0.188692] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.189048] PCI: CLS 64 bytes, default 64
>[    0.478902] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.479000] software IO TLB [mem 0xd5d47000-0xd9d47000] (64MB) mapped at [ffff8800d5d47000-ffff8800d9d46fff]
>[    0.479323] RAPL PMU detected, hw unit 2^-16 Joules, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
>[    0.479886] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.479990] audit: initializing netlink subsys (disabled)
>[    0.480089] audit: type=2000 audit(1422907311.474:1): initialized
>[    0.480404] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.481669] VFS: Disk quotas dquot_6.5.2
>[    0.481784] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.482315] NFS: Registering the id_resolver key type
>[    0.482411] Key type id_resolver registered
>[    0.482499] Key type id_legacy registered
>[    0.482590] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[    0.482821] fuse init (API version 7.23)
>[    0.483152] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    0.483291] io scheduler noop registered
>[    0.483380] io scheduler deadline registered
>[    0.483488] io scheduler cfq registered (default)
>[    0.483649] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.484054] Monitor-Mwait will be used to enter C-1 state
>[    0.484057] Monitor-Mwait will be used to enter C-2 state
>[    0.484061] ACPI: acpi_idle registered with cpuidle
>[    0.484685] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.484777] ACPI: Thermal Zone [TZ00] (28 C)
>[    0.484989] thermal LNXTHERM:01: registered as thermal_zone1
>[    0.485075] ACPI: Thermal Zone [TZ01] (30 C)
>[    0.485210] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.507069] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    0.507566] Non-volatile memory driver v1.3
>[    0.507680] Linux agpgart interface v0.103
>[    0.508588] brd: module loaded
>[    0.508721] Loading iSCSI transport class v2.0-870.
>[    0.508895] iscsi: registered transport (tcp)
>[    0.509049] Adaptec aacraid driver 1.2-0[30300]-ms
>[    0.509147] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
>[    0.509284] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.16-k.
>[    0.509439] iscsi: registered transport (qla4xxx)
>[    0.509535] QLogic iSCSI HBA Driver
>[    0.509671] GDT-HA: Storage RAID Controller Driver. Version: 3.05
>[    0.509797] RocketRAID 3xxx/4xxx Controller driver v1.8
>[    0.509907] stex: Promise SuperTrak EX Driver version: 4.6.0000.4
>[    0.510026] st: Version 20101219, fixed bufsize 32768, s/g segs 256
>[    0.510130] osst :I: Tape driver with OnStream support version 0.99.4
>osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
>[    0.510311] SCSI Media Changer driver v0.25 
>[    0.510420] ahci 0000:00:1f.2: version 3.0
>[    0.510532] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
>[    0.521634] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x21 impl SATA mode
>[    0.521786] ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo pio slum part ems sxs apst 
>[    0.523977] scsi host0: ahci
>[    0.524157] scsi host1: ahci
>[    0.524313] scsi host2: ahci
>[    0.524460] scsi host3: ahci
>[    0.524644] scsi host4: ahci
>[    0.524807] scsi host5: ahci
>[    0.524925] ata1: SATA max UDMA/133 abar m2048@0xf7c36000 port 0xf7c36100 irq 24
>[    0.525063] ata2: DUMMY
>[    0.525149] ata3: DUMMY
>[    0.525233] ata4: DUMMY
>[    0.525319] ata5: DUMMY
>[    0.525403] ata6: SATA max UDMA/133 abar m2048@0xf7c36000 port 0xf7c36380 irq 24
>[    0.526096] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.710.51-0 (2014/02/10)
>[    0.526303] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    0.526397] e100: Copyright(c) 1999-2006 Intel Corporation
>[    0.526495] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    0.526601] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    0.526702] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    0.526805] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    0.526999] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    0.789928] e1000e 0000:00:19.0 eth0: registered PHC clock
>[    0.790030] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:22:4d:7d:09:d2
>[    0.790163] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[    0.790286] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
>[    0.790411] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.15-k
>[    0.790520] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    0.790626] usbcore: registered new interface driver catc
>[    0.790737] usbcore: registered new interface driver kaweth
>[    0.790842] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
>[    0.790979] usbcore: registered new interface driver pegasus
>[    0.791087] usbcore: registered new interface driver rtl8150
>[    0.791199] usbcore: registered new interface driver asix
>[    0.791300] usbcore: registered new interface driver ax88179_178a
>[    0.791417] usbcore: registered new interface driver cdc_ether
>[    0.791525] usbcore: registered new interface driver dm9601
>[    0.791632] usbcore: registered new interface driver gl620a
>[    0.791737] usbcore: registered new interface driver net1080
>[    0.791848] usbcore: registered new interface driver plusb
>[    0.791947] usbcore: registered new interface driver rndis_host
>[    0.792059] usbcore: registered new interface driver cdc_subset
>[    0.792161] usbcore: registered new interface driver zaurus
>[    0.792260] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
>[    0.792423] usbcore: registered new interface driver cdc_ncm
>[    0.792651] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.792806] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    0.793033] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    0.793096] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.793190] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.793323] usb usb1: Product: xHCI Host Controller
>[    0.793427] usb usb1: Manufacturer: Linux 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ xhci-hcd
>[    0.793561] usb usb1: SerialNumber: 0000:00:14.0
>[    0.793761] hub 1-0:1.0: USB hub found
>[    0.793869] hub 1-0:1.0: 4 ports detected
>[    0.794186] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.794343] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    0.794509] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    0.794601] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.794734] usb usb2: Product: xHCI Host Controller
>[    0.794820] usb usb2: Manufacturer: Linux 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ xhci-hcd
>[    0.794955] usb usb2: SerialNumber: 0000:00:14.0
>[    0.795154] hub 2-0:1.0: USB hub found
>[    0.795257] hub 2-0:1.0: 4 ports detected
>[    0.795581] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.795689] ehci-pci: EHCI PCI platform driver
>[    0.795844] ehci-pci 0000:00:1a.0: EHCI Host Controller
>[    0.795982] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3
>[    0.796138] ehci-pci 0000:00:1a.0: debug port 2
>[    0.800106] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
>[    0.800117] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7c38000
>[    0.805340] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>[    0.805465] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.805559] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.805692] usb usb3: Product: EHCI Host Controller
>[    0.805779] usb usb3: Manufacturer: Linux 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ ehci_hcd
>[    0.805914] usb usb3: SerialNumber: 0000:00:1a.0
>[    0.806087] hub 3-0:1.0: USB hub found
>[    0.806192] hub 3-0:1.0: 2 ports detected
>[    0.806420] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    0.806555] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
>[    0.806711] ehci-pci 0000:00:1d.0: debug port 2
>[    0.810686] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    0.810696] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7c37000
>[    0.816326] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    0.816449] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.816541] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.816673] usb usb4: Product: EHCI Host Controller
>[    0.816763] usb usb4: Manufacturer: Linux 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ ehci_hcd
>[    0.816895] usb usb4: SerialNumber: 0000:00:1d.0
>[    0.817067] hub 4-0:1.0: USB hub found
>[    0.817171] hub 4-0:1.0: 2 ports detected
>[    0.817347] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.817458] ohci-pci: OHCI PCI platform driver
>[    0.817554] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.817687] usbcore: registered new interface driver usb-storage
>[    0.817815] i8042: PNP: No PS/2 controller found. Probing ports directly.
>[    0.829315] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[    1.915309] ata1.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
>[    1.915312] ata1.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
>[    1.915464] ata1.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
>[    1.916204] i8042: No controller found
>[    1.916349] ata1.00: ATA-8: INTEL SSDSA2CW160G3, 4PC10362, max UDMA/133
>[    1.916373] tsc: Refined TSC clocksource calibration: 3300.029 MHz
>[    1.916413] mousedev: PS/2 mouse device common for all mice
>[    1.916477] rtc_cmos 00:02: RTC can wake from S4
>[    1.916653] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    1.916696] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.916704] i2c /dev entries driver
>[    1.916730] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.916886] usbcore: registered new interface driver usbhid
>[    1.916886] usbhid: USB HID core driver
>[    1.916928] TCP: cubic registered
>[    1.916930] Initializing XFRM netlink socket
>[    1.916933] NET: Registered protocol family 17
>[    1.916946] Key type dns_resolver registered
>[    1.917231] registered taskstats version 1
>[    1.917536] Btrfs loaded
>[    1.917731]   Magic number: 3:208:42
>[    1.917813] PM: Hibernation image not present or could not be loaded.
>[    1.917820] Warning: unable to open an initial console.
>[    1.918470] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32)
>[    1.919002] ata1.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
>[    1.919007] ata1.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
>[    1.919155] ata1.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
>[    1.919630] ata1.00: configured for UDMA/133
>[    1.919860] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSA2CW16 0362 PQ: 0 ANSI: 5
>[    1.920126] ata1.00: Enabling discard_zeroes_data
>[    1.920147] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    1.920345] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
>[    1.920616] sd 0:0:0:0: [sda] Write Protect is off
>[    1.920707] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.920731] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.920931] ata1.00: Enabling discard_zeroes_data
>[    1.921541]  sda: sda1 sda2
>[    1.921773] ata1.00: Enabling discard_zeroes_data
>[    1.921992] sd 0:0:0:0: [sda] Attached SCSI disk
>[    2.118084] usb 3-1: new high-speed USB device number 2 using ehci-pci
>[    2.118183] usb 4-1: new high-speed USB device number 2 using ehci-pci
>[    2.224964] ata6: SATA link down (SStatus 0 SControl 300)
>[    2.227304] Freeing unused kernel memory: 23444K (ffffffff81c6b000 - ffffffff83350000)
>[    2.232370] usb 3-1: New USB device found, idVendor=8087, idProduct=0024
>[    2.232456] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.232575] usb 4-1: New USB device found, idVendor=8087, idProduct=0024
>[    2.232668] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.232867] hub 3-1:1.0: USB hub found
>[    2.232991] hub 4-1:1.0: USB hub found
>[    2.233102] hub 3-1:1.0: 6 ports detected
>[    2.233239] hub 4-1:1.0: 8 ports detected
>[    2.250083] dracut: dracut-018-35.git20120510.fc17
>[    2.268394] udevd[1280]: starting version 182
>[    2.277994] [drm] Initialized drm 1.1.0 20060810
>[    2.278642] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>[    2.278838] ACPI: Power Button [PWRB]
>[    2.279025] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>[    2.279208] ACPI: Power Button [PWRF]
>[    2.281539] [drm] Memory usable by graphics device = 2048M
>[    2.281653] [drm] Replacing VGA console driver
>[    2.282893] Console: switching to colour dummy device 80x25
>[    2.288978] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.288982] [drm] Driver supports precise vblank timestamp query.
>[    2.289035] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.294193] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.294354] acpi device:49: registered as cooling_device9
>[    2.294411] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
>[    2.294529] [drm] Initialized i915 1.6.0 20150130 for 0000:00:02.0 on minor 0
>[    2.305110] i915 0000:00:02.0: No connectors reported connected with modes
>[    2.305124] [drm] Cannot find any crtc or sizes - going 1024x768
>[    2.305541] fbcon: inteldrmfb (fb0) is primary device
>[    2.331326] ------------[ cut here ]------------
>[    2.331349] WARNING: CPU: 0 PID: 1040 at drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object+0x131/0x26b [i915]()
>[    2.331349] WARN_ON(obj->frontbuffer_bits)
>[    2.331352] Modules linked in: i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[    2.331353] CPU: 0 PID: 1040 Comm: kworker/u8:6 Not tainted 3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ #126
>[    2.331354] Hardware name:                  /DH77EB, BIOS EBH7710H.86A.0062.2012.0329.1914 03/29/2012
>[    2.331357] Workqueue: events_unbound async_run_entry_fn
>[    2.331359]  0000000000000000 0000000000000009 ffffffff8179a48b ffff8800daa03a18
>[    2.331359]  ffffffff8103bdec ffff880215057000 ffffffffa00a88a0 0000000000000139
>[    2.331360]  ffff88021094c000 ffff880002900000 ffff88021094c040 ffff88021094c040
>[    2.331361] Call Trace:
>[    2.331364]  [<ffffffff8179a48b>] ? dump_stack+0x40/0x50
>[    2.331366]  [<ffffffff8103bdec>] ? warn_slowpath_common+0x98/0xb0
>[    2.331382]  [<ffffffffa00a88a0>] ? i915_gem_free_object+0x131/0x26b [i915]
>[    2.331383]  [<ffffffff8103be9c>] ? warn_slowpath_fmt+0x45/0x4a
>[    2.331397]  [<ffffffffa00a7fe2>] ? i915_vma_unbind+0x166/0x1f1 [i915]
>[    2.331410]  [<ffffffffa00a88a0>] ? i915_gem_free_object+0x131/0x26b [i915]
>[    2.331422]  [<ffffffffa00a876f>] ? i915_gem_object_pin_view+0x702/0x702 [i915]
>[    2.331441]  [<ffffffffa00cf5d8>] ? intel_user_framebuffer_destroy+0x7c/0x7e [i915]
>[    2.331446]  [<ffffffffa00181a1>] ? drm_mode_set_config_internal+0xa1/0xd2 [drm]
>[    2.331448]  [<ffffffffa0065282>] ? restore_fbdev_mode+0xa8/0xc3 [drm_kms_helper]
>[    2.331450]  [<ffffffffa006659f>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1f/0x56 [drm_kms_helper]
>[    2.331452]  [<ffffffffa0066604>] ? drm_fb_helper_set_par+0x2e/0x33 [drm_kms_helper]
>[    2.331470]  [<ffffffffa00eb57e>] ? intel_fb_initial_config+0x4d1/0x4d1 [i915]
>[    2.331488]  [<ffffffffa00eb58f>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    2.331490]  [<ffffffff81379bfd>] ? fbcon_init+0x2ff/0x408
>[    2.331491]  [<ffffffff813cc771>] ? visual_init+0xaf/0x102
>[    2.331493]  [<ffffffff813cdf0d>] ? do_bind_con_driver+0x1a1/0x2ca
>[    2.331494]  [<ffffffff813ce168>] ? do_take_over_console+0x132/0x162
>[    2.331495]  [<ffffffff813792ea>] ? do_fbcon_takeover+0x53/0x96
>[    2.331496]  [<ffffffff81051935>] ? notifier_call_chain+0x2e/0x59
>[    2.331498]  [<ffffffff81051a74>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    2.331499]  [<ffffffff81382c73>] ? register_framebuffer+0x23f/0x29d
>[    2.331501]  [<ffffffffa006685b>] ? drm_fb_helper_initial_config+0x252/0x2ef [drm_kms_helper]
>[    2.331503]  [<ffffffff81052a9b>] ? async_run_entry_fn+0x2d/0xc3
>[    2.331504]  [<ffffffff8104d128>] ? process_one_work+0x1ad/0x31a
>[    2.331506]  [<ffffffff8104d4ef>] ? worker_thread+0x235/0x330
>[    2.331507]  [<ffffffff8104d2ba>] ? process_scheduled_works+0x25/0x25
>[    2.331508]  [<ffffffff81050dee>] ? kthread+0xc5/0xcd
>[    2.331509]  [<ffffffff81050d29>] ? kthread_freezable_should_stop+0x40/0x40
>[    2.331511]  [<ffffffff8179fdec>] ? ret_from_fork+0x7c/0xb0
>[    2.331512]  [<ffffffff81050d29>] ? kthread_freezable_should_stop+0x40/0x40
>[    2.331512] ---[ end trace 59efd4813435367f ]---
>[    2.332789] Console: switching to colour frame buffer device 128x48
>[    2.359917] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.360946] i915 0000:00:02.0: registered panic notifier
>[    2.365477] dracut: Starting plymouth daemon
>[    2.427261] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    2.440876] wmi: Mapper loaded
>[    2.453203] dracut: Checking ext4: /dev/sda2
>[    2.454301] dracut: issuing e2fsck -a  /dev/sda2
>[    2.455638] parport_pc 00:05: reported by Plug and Play ACPI
>[    2.456729] parport0: PC-style at 0x378, irq 5 [PCSPP]
>[    2.460782] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\PMIO) (20141107/utaddress-258)
>[    2.462722] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.463726] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054f conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20141107/utaddress-258)
>[    2.465268] dracut: /dev/sda2: clean, 966925/9601024 files, 22974394/38400000 blocks
>[    2.465512] dracut: Remounting /dev/sda2 with -o ro
>[    2.466317] input: PC Speaker as /devices/platform/pcspkr/input/input3
>[    2.469011] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.470350] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20141107/utaddress-258)
>[    2.472011] e1000e 0000:00:19.0 em1: renamed from eth0
>[    2.473165] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    2.474912] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.476113] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20141107/utaddress-258)
>[    2.478520] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x000000000000050f-0x000000000000050f (\_SB_.PCI0.RLED.DBG0)
>[    2.479491] dracut: Mounted root filesystem /dev/sda2
>[    2.481032]  (20141107/utaddress-258)
>[    2.483512] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.484814] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[    2.486317] ACPI Warning: SystemIO range 0x000000000000f040-0x000000000000f05f conflicts with OpRegion 0x000000000000f040-0x000000000000f04f (\_SB_.PCI0.SBUS.SMBI) (20141107/utaddress-258)
>[    2.489060] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.489169] device-mapper: uevent: version 1.0.3
>[    2.489216] device-mapper: ioctl: 4.29.0-ioctl (2014-10-28) initialised: dm-devel@redhat.com
>[    2.497260] sound hdaudioC0D2: autoconfig for ALC892: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line
>[    2.498707] sound hdaudioC0D2:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    2.500147] sound hdaudioC0D2:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
>[    2.501576] sound hdaudioC0D2:    mono: mono_out=0x0
>[    2.503007] sound hdaudioC0D2:    dig-out=0x11/0x1e
>[    2.504425] sound hdaudioC0D2:    inputs:
>[    2.505841] sound hdaudioC0D2:      Front Mic=0x19
>[    2.507248] sound hdaudioC0D2:      Rear Mic=0x18
>[    2.508646] sound hdaudioC0D2:      Line=0x1a
>[    2.556703] dracut: Switching root
>[    2.642443] systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    2.657616] systemd[1]: Failed to insert module 'ipv6'
>[    2.659315] systemd[1]: Set hostname to <x-ivb6>.
>[    2.667560] random: systemd urandom read with 27 bits of entropy available
>[    2.698239] LVM: Logical Volume autoactivation enabled.
>[    2.699661] LVM: Activation generator successfully completed.
>[    2.757487] systemd[1]: Cannot add dependency job for unit plymouth-read-write.service, ignoring: Unit plymouth-read-write.service failed to load: No such file or directory. See system logs and 'systemctl status plymouth-read-write.service' for details.
>[    2.760347] systemd[1]: Cannot add dependency job for unit plymouth-start.service, ignoring: Unit plymouth-start.service failed to load: No such file or directory. See system logs and 'systemctl status plymouth-start.service' for details.
>[    2.763241] systemd[1]: Cannot add dependency job for unit plymouth-quit.service, ignoring: Unit plymouth-quit.service failed to load: No such file or directory. See system logs and 'systemctl status plymouth-quit.service' for details.
>[    2.766119] systemd[1]: Cannot add dependency job for unit plymouth-quit-wait.service, ignoring: Unit plymouth-quit-wait.service failed to load: No such file or directory. See system logs and 'systemctl status plymouth-quit-wait.service' for details.
>[    2.769221] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[    2.770749] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    2.772223] systemd[1]: Starting Syslog Socket.
>[    2.775143] systemd[1]: Listening on Syslog Socket.
>[    2.776579] systemd[1]: Starting Collect Read-Ahead Data...
>[    2.779656] systemd[1]: Starting Replay Read-Ahead Data...
>[    2.782239] systemd-readahead[2432]: Failed to create fanotify object: Function not implemented
>[    2.783954] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[    2.784543] systemd-readahead[2434]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[    2.789371] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    2.790712] systemd[1]: Starting Delayed Shutdown Socket.
>[    2.793346] systemd[1]: Listening on Delayed Shutdown Socket.
>[    2.794638] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
>[    2.795955] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    2.797223] systemd[1]: Starting Encrypted Volumes.
>[    2.799785] systemd[1]: Reached target Encrypted Volumes.
>[    2.801082] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[    2.803819] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    2.805198] systemd[1]: Starting Journal Socket.
>[    2.808008] systemd[1]: Listening on Journal Socket.
>[    2.809409] systemd[1]: Mounting Huge Pages File System...
>[    2.812343] systemd[1]: Starting Create static device nodes in /dev...
>[    2.815331] systemd[1]: Starting Journal Service...
>[    2.819719] systemd[1]: Started Journal Service.
>[    2.821153] systemd[1]: Mounting POSIX Message Queue File System...
>[    2.824108] systemd[1]: Starting udev Kernel Socket.
>[    2.826799] systemd[1]: Listening on udev Kernel Socket.
>[    2.828115] systemd[1]: Starting udev Control Socket.
>[    2.830662] systemd[1]: Listening on udev Control Socket.
>[    2.831898] systemd[1]: Starting udev Coldplug all Devices...
>[    2.834483] systemd[1]: Mounting Debug File System...
>[    2.837005] systemd[1]: Starting LVM2 metadata daemon socket.
>[    2.839356] systemd[1]: Listening on LVM2 metadata daemon socket.
>[    2.840513] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[    2.842856] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[    2.844015] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
>[    2.846653] systemd[1]: Expecting device dev-disk-by\x2duuid-a0fd0c95\x2d7cb5\x2d4093\x2d8da9\x2d8be96f5360ba.device...
>[    2.849090] systemd[1]: Mounting Temporary Directory...
>[    2.853679] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[    2.856539] systemd[1]: Started Replay Read-Ahead Data.
>[    2.857776] systemd[1]: systemd-readahead-collect.service: main process exited, code=exited, status=1/FAILURE
>[    2.860333] systemd[1]: Started Collect Read-Ahead Data.
>[    2.862833] systemd[1]: Mounted Huge Pages File System.
>[    2.865343] systemd[1]: Mounted POSIX Message Queue File System.
>[    2.868034] systemd[1]: Mounted Debug File System.
>[    2.870486] systemd[1]: Mounted Temporary Directory.
>[    2.871708] systemd[1]: Starting Load legacy module configuration...
>[    2.874397] systemd[1]: Started File System Check on Root Device.
>[    2.875600] systemd[1]: Starting Remount Root and Kernel File Systems...
>[    2.878877] systemd[1]: Started Set Up Additional Binary Formats.
>[    2.880731] systemd[1]: Started Load Kernel Modules.
>[    2.882013] systemd[1]: Mounting FUSE Control File System...
>[    2.884618] systemd[1]: Mounted Configuration File System.
>[    2.885835] systemd[1]: Starting Setup Virtual Console...
>[    2.888723] systemd[1]: Starting Apply Kernel Variables...
>[    2.892701] systemd[1]: Mounted FUSE Control File System.
>[    2.895304] systemd[1]: Started Create static device nodes in /dev.
>[    2.897860] systemd[1]: Started udev Coldplug all Devices.
>[    2.900404] systemd[1]: Started Load legacy module configuration.
>[    2.902977] systemd[1]: Started Apply Kernel Variables.
>[    2.904248] systemd[1]: Starting udev Kernel Device Manager...
>[    2.909313] systemd[1]: Starting LVM2 metadata daemon...
>[    2.910031] systemd-udevd[3296]: starting version 204
>[    2.914488] systemd[1]: Started udev Kernel Device Manager.
>[    2.915592] Switched to clocksource tsc
>[    2.917755] systemd[1]: Started Setup Virtual Console.
>[    2.920053] systemd[1]: Started Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
>[    2.922369] systemd[1]: Started LVM2 metadata daemon.
>[    2.957554] EXT4-fs (sda2): re-mounted. Opts: (null)
>[    2.960105] systemd[1]: Started Remount Root and Kernel File Systems.
>[    2.961202] systemd[1]: Starting Local File Systems (Pre).
>[    2.963348] systemd[1]: Reached target Local File Systems (Pre).
>[    2.964407] systemd[1]: Starting Configure read-only root support...
>[    2.966820] systemd[1]: Started Import network configuration from initramfs.
>[    2.976490] systemd[1]: Started Configure read-only root support.
>[    2.977598] systemd[1]: Starting Load Random Seed...
>[    2.979977] systemd[1]: Starting Local File Systems.
>[    2.982127] systemd[1]: Reached target Local File Systems.
>[    2.983211] systemd[1]: Started Mark the need to relabel after reboot.
>[    2.984330] systemd[1]: Started Relabel all filesystems, if necessary.
>[    2.985410] systemd[1]: Started Reconfigure the system on administrator request.
>[    2.986484] systemd[1]: Starting Security Auditing Service...
>[    2.989028] systemd[1]: Starting Recreate Volatile Files and Directories...
>[    2.992706] systemd[1]: Started Load Random Seed.
>[    2.997468] systemd[1]: Started Recreate Volatile Files and Directories.
>[    3.003426] audit: type=1305 audit(1422907314.000:2): audit_pid=3319 old=0 auid=4294967295 ses=4294967295 res=1
>[    3.083114] e1000e 0000:00:19.0 eno1: renamed from em1
>[    3.094164] systemd-udevd[3306]: renamed network interface em1 to eno1
>[    3.160516] Adding 2047996k swap on /dev/sda1.  Priority:-1 extents:1 across:2047996k SS
>[    3.657911] random: nonblocking pool is initialized
>[    6.541941] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   13.256144] NET: Registered protocol family 10
>[   83.541388] gem_evict_alignment: executing
>[   83.542022] gem_evict_alignment: starting subtest minor-hang
>[   83.555078] gem_evict_align (3861): drop_caches: 3
>[   89.643263] [drm] stuck on render ring
>[   89.643286] ------------[ cut here ]------------
>[   89.643322] WARNING: CPU: 1 PID: 1039 at drivers/gpu/drm/i915/i915_irq.c:2615 i915_handle_error+0x58/0x5bd [i915]()
>[   89.643369] WARN_ON(mutex_is_locked(&dev_priv->dev->struct_mutex))
>[   89.643397] Modules linked in:
>[   89.643414]  ipv6 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dm_mod pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep i2c_i801 snd_pcm lpc_ich snd_timer mfd_core snd soundcore parport_pc parport battery wmi acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   89.643599] CPU: 1 PID: 1039 Comm: kworker/u8:5 Tainted: G        W      3.19.0-rc6_drm-intel-nightly_8b4216_20150202+ #126
>[   89.643649] Hardware name:                  /DH77EB, BIOS EBH7710H.86A.0062.2012.0329.1914 03/29/2012
>[   89.643697] Workqueue: i915-hangcheck i915_hangcheck_elapsed [i915]
>[   89.643727]  0000000000000000 0000000000000009 ffffffff8179a48b ffff8800da9f7cc8
>[   89.643769]  ffffffff8103bdec 0000000000000246 ffffffffa00b6a74 0000000000000006
>[   89.643811]  ffff880215bdc540 ffff880002908ad0 ffff880215057000 ffff880215a71600
>[   89.643852] Call Trace:
>[   89.643868]  [<ffffffff8179a48b>] ? dump_stack+0x40/0x50
>[   89.643895]  [<ffffffff8103bdec>] ? warn_slowpath_common+0x98/0xb0
>[   89.643930]  [<ffffffffa00b6a74>] ? i915_handle_error+0x58/0x5bd [i915]
>[   89.643961]  [<ffffffff8103be9c>] ? warn_slowpath_fmt+0x45/0x4a
>[   89.643994]  [<ffffffffa00b6a74>] ? i915_handle_error+0x58/0x5bd [i915]
>[   89.644026]  [<ffffffff817971f6>] ? printk+0x48/0x4d
>[   89.644055]  [<ffffffffa00b7350>] ? i915_hangcheck_elapsed+0x339/0x3d5 [i915]
>[   89.644091]  [<ffffffff8104d128>] ? process_one_work+0x1ad/0x31a
>[   89.644120]  [<ffffffff8104d4ef>] ? worker_thread+0x235/0x330
>[   89.644148]  [<ffffffff8104d2ba>] ? process_scheduled_works+0x25/0x25
>[   89.644178]  [<ffffffff81050dee>] ? kthread+0xc5/0xcd
>[   89.644203]  [<ffffffff81050d29>] ? kthread_freezable_should_stop+0x40/0x40
>[   89.644235]  [<ffffffff8179fdec>] ? ret_from_fork+0x7c/0xb0
>[   89.644273]  [<ffffffff81050d29>] ? kthread_freezable_should_stop+0x40/0x40
>[   89.644306] ---[ end trace 59efd48134353680 ]---
>[  830.897889] [drm] stuck on render ring
>[  830.898297] [drm] GPU HANG: ecode 7:0:0xe777ffff, reason: Ring hung, action: reset
>[  830.898332] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[  830.898372] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[  830.898411] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[  830.898453] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[  830.898492] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[  830.900212] drm/i915: Resetting chip after gpu hang

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