Attachment 64582 Details for Bug 52424 – dmesg

dmesg

snbdmesg_0724.txt (text/plain), 106.41 KB, created by lu hua on 2012-07-24 02:54:07 UTC

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Creator: lu hua

Created: 2012-07-24 02:54:07 UTC

Size: 106.41 KB

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>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Linux version 3.5.0-rc4_unstable_20120720+ (root@x-build32) (gcc version 4.6.2 20111027 (Red Hat 4.6.2-1) (GCC) ) #1 SMP Fri Jul 20 14:36:06 CST 2012
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009abff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009ac00-0x000000000009ffff] 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 0x0000000020200000-0x000000003fffffff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000caa7efff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000caa7f000-0x00000000caac2fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000caac3000-0x00000000cadb6fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000cadb7000-0x00000000cade6fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000cade7000-0x00000000cafe6fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000cafe7000-0x00000000caffefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000cafff000-0x00000000caffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffc1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012dffffff] usable
>[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
>[    0.000000] DMI 2.6 present.
>[    0.000000] DMI: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[    0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0xcb000 max_arch_pfn = 0x100000
>[    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-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 000000000 mask F80000000 write-back
>[    0.000000]   1 base 080000000 mask FC0000000 write-back
>[    0.000000]   2 base 0C0000000 mask FF8000000 write-back
>[    0.000000]   3 base 0C8000000 mask FFC000000 write-back
>[    0.000000]   4 base 0CB000000 mask FFF000000 uncachable
>[    0.000000]   5 base 100000000 mask FE0000000 write-back
>[    0.000000]   6 base 120000000 mask FF0000000 write-back
>[    0.000000]   7 base 12E000000 mask FFE000000 uncachable
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>[    0.000000] e820: update [mem 0xcb000000-0xffffffff] usable ==> reserved
>[    0.000000] found SMP MP-table at [mem 0x000f2110-0x000f211f] mapped at [c00f2110]
>[    0.000000] initial memory mapped: [mem 0x00000000-0x00bfffff]
>[    0.000000] Base memory trampoline at [c0096000] 96000 size 16384
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x377fdfff]
>[    0.000000]  [mem 0x00000000-0x003fffff] page 4k
>[    0.000000]  [mem 0x00400000-0x373fffff] page 2M
>[    0.000000]  [mem 0x37400000-0x377fdfff] page 4k
>[    0.000000] kernel direct mapping tables up to 0x377fdfff @ [mem 0x00bfa000-0x00bfffff]
>[    0.000000] RAMDISK: [mem 0x1f39e000-0x1ffeffff]
>[    0.000000] ACPI: RSDP 000fe300 00024 (v02 DELL  )
>[    0.000000] ACPI: XSDT caffde18 00064 (v01 DELL    CBX3    06222004 MSFT 00010013)
>[    0.000000] ACPI: FACP caf87d98 000F4 (v04 DELL    CBX3    06222004 MSFT 00010013)
>[    0.000000] ACPI Warning: 32/64 FACS address mismatch in FADT - two FACS tables! (20120320/tbfadt-378)
>[    0.000000] ACPI Warning: 32/64X FACS address mismatch in FADT - 0xCAFE4E40/0x00000000CAFE4D40, using 32 (20120320/tbfadt-502)
>[    0.000000] ACPI: DSDT caf71018 07485 (v02 INT430 SYSFexxx 00001001 INTL 20090903)
>[    0.000000] ACPI: FACS cafe4e40 00040
>[    0.000000] ACPI: APIC caffcf18 000CC (v02 DELL    CBX3    06222004 MSFT 00010013)
>[    0.000000] ACPI: MCFG cafe5d18 0003C (v01 DELL   SNDYBRDG 06222004 MSFT 00000097)
>[    0.000000] ACPI: HPET cafe5c98 00038 (v01 A M I   PCHHPET 06222004 AMI. 00000003)
>[    0.000000] ACPI: BOOT cafe5c18 00028 (v01 DELL   CBX3     06222004 AMI  00010013)
>[    0.000000] ACPI: SSDT caf7e018 00804 (v01  PmRef  Cpu0Ist 00003000 INTL 20090903)
>[    0.000000] ACPI: SSDT caf7d018 00996 (v01  PmRef    CpuPm 00003000 INTL 20090903)
>[    0.000000] ACPI: SLIC caf88a18 00176 (v03 DELL    CBX3    06222004 MSFT 00010013)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] 2360MB HIGHMEM available.
>[    0.000000] 887MB LOWMEM available.
>[    0.000000]   mapped low ram: 0 - 377fe000
>[    0.000000]   low ram: 0 - 377fe000
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00010000-0x00ffffff]
>[    0.000000]   Normal   [mem 0x01000000-0x377fdfff]
>[    0.000000]   HighMem  [mem 0x377fe000-0xcaffffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00010000-0x00099fff]
>[    0.000000]   node   0: [mem 0x00100000-0x1fffffff]
>[    0.000000]   node   0: [mem 0x20200000-0x3fffffff]
>[    0.000000]   node   0: [mem 0x40200000-0xcaa7efff]
>[    0.000000]   node   0: [mem 0xcaac3000-0xcadb6fff]
>[    0.000000]   node   0: [mem 0xcafff000-0xcaffffff]
>[    0.000000] On node 0 totalpages: 829694
>[    0.000000]   DMA zone: 32 pages used for memmap
>[    0.000000]   DMA zone: 0 pages reserved
>[    0.000000]   DMA zone: 3946 pages, LIFO batch:0
>[    0.000000]   Normal zone: 1744 pages used for memmap
>[    0.000000]   Normal zone: 220974 pages, LIFO batch:31
>[    0.000000]   HighMem zone: 4721 pages used for memmap
>[    0.000000]   HighMem zone: 598277 pages, LIFO batch:31
>[    0.000000] Using APIC driver default
>[    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 (acpi_id[0x05] lapic_id[0x01] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x08] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x09] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0a] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0b] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0c] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0d] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0e] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x0f] disabled)
>[    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: IRQ2 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] 16 Processors exceeds NR_CPUS limit of 8
>[    0.000000] SMP: Allowing 8 CPUs, 0 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 40
>[    0.000000] PM: Registered nosave memory: 000000000009a000 - 000000000009b000
>[    0.000000] PM: Registered nosave memory: 000000000009b000 - 00000000000a0000
>[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
>[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
>[    0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000
>[    0.000000] e820: [mem 0xcb000000-0xfed1bfff] available for PCI devices
>[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 13 pages/cpu @f5e03000 s28992 r0 d24256 u53248
>[    0.000000] pcpu-alloc: s28992 r0 d24256 u53248 alloc=13*4096
>[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 
>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 823197
>[    0.000000] Kernel command line: ro root=UUID=03569c84-904b-4594-8709-17cf8919cd9a rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet biosdevname=0
>[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
>[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>[    0.000000] __ex_table already sorted, skipping sort
>[    0.000000] Initializing CPU#0
>[    0.000000] xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
>[    0.000000] Initializing HighMem for node 0 (000377fe:000cb000)
>[    0.000000] Memory: 3272696k/3325952k available (3320k kernel code, 46080k reserved, 1795k data, 400k init, 2411992k highmem)
>[    0.000000] virtual kernel memory layout:
>[    0.000000]     fixmap  : 0xfff16000 - 0xfffff000   ( 932 kB)
>[    0.000000]     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>[    0.000000]     vmalloc : 0xf7ffe000 - 0xff7fe000   ( 120 MB)
>[    0.000000]     lowmem  : 0xc0000000 - 0xf77fe000   ( 887 MB)
>[    0.000000]       .init : 0xc0700000 - 0xc0764000   ( 400 kB)
>[    0.000000]       .data : 0xc053e3ce - 0xc06ff220   (1795 kB)
>[    0.000000]       .text : 0xc0200000 - 0xc053e3ce   (3320 kB)
>[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
>[    0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] NR_IRQS:2304 nr_irqs:744 16
>[    0.000000] CPU 0 irqstacks, hard=f580a000 soft=f580c000
>[    0.000000] Extended CMOS year: 2000
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] hpet clockevent registered
>[    0.000000] Fast TSC calibration using PIT
>[    0.001000] Detected 3392.344 MHz processor.
>[    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 6784.68 BogoMIPS (lpj=3392344)
>[    0.000003] pid_max: default: 32768 minimum: 301
>[    0.000027] Security Framework initialized
>[    0.000036] Mount-cache hash table entries: 512
>[    0.000158] Initializing cgroup subsys cpuacct
>[    0.000176] CPU: Physical Processor ID: 0
>[    0.000177] CPU: Processor Core ID: 0
>[    0.000180] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.000180] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.000182] mce: CPU supports 9 MCE banks
>[    0.000191] CPU0: Thermal monitoring enabled (TM1)
>[    0.000195] using mwait in idle threads.
>[    0.000265] ACPI: Core revision 20120320
>[    0.002896] Enabling APIC mode:  Flat.  Using 1 I/O APICs
>[    0.003297] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.013272] CPU0: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz stepping 07
>[    0.114690] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver.
>[    0.114690] PEBS disabled due to CPU errata.
>[    0.114691] ... version:                3
>[    0.114692] ... bit width:              48
>[    0.114693] ... generic registers:      4
>[    0.114693] ... value mask:             0000ffffffffffff
>[    0.114694] ... max period:             000000007fffffff
>[    0.114695] ... fixed-purpose events:   3
>[    0.114696] ... event mask:             000000070000000f
>[    0.114787] CPU 1 irqstacks, hard=f58b2000 soft=f58b4000
>[    0.125313] Initializing CPU#1
>[    0.128000] Booting Node   0, Processors  #1
>[    0.128000] CPU 2 irqstacks, hard=f58bc000 soft=f58be000
>[    0.138325] Initializing CPU#2
>[    0.141213]  #2
>[    0.141213] CPU 3 irqstacks, hard=f58c6000 soft=f58d0000
>[    0.151539] Initializing CPU#3
>[    0.154425]  #3
>[    0.154425] CPU 4 irqstacks, hard=f58d8000 soft=f58da000
>[    0.164812] Initializing CPU#4
>[    0.167650]  #4
>[    0.167650] CPU 5 irqstacks, hard=f58ee000 soft=f58f8000
>[    0.177977] Initializing CPU#5
>[    0.180865]  #5
>[    0.180865] CPU 6 irqstacks, hard=f5928000 soft=f592a000
>[    0.191191] Initializing CPU#6
>[    0.194078]  #6
>[    0.194078] CPU 7 irqstacks, hard=f5932000 soft=f5934000
>[    0.194080]  #7 Ok.
>[    0.204405] Initializing CPU#7
>[    0.207262] Brought up 8 CPUs
>[    0.207264] Total of 8 processors activated (54277.50 BogoMIPS).
>[    0.213047] PM: Registering ACPI NVS region [mem 0xcade7000-0xcafe6fff] (2097152 bytes)
>[    0.213084] Dell OptiPlex 990 series board detected. Selecting PCI-method for reboots.
>[    0.213121] RTC time:  2:05:44, date: 07/24/12
>[    0.213146] NET: Registered protocol family 16
>[    0.213430] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.213432] ACPI: bus type pci registered
>[    0.213508] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.213510] PCI: not using MMCONFIG
>[    0.213549] PCI: PCI BIOS revision 2.10 entry at 0xfce72, last bus=3
>[    0.213550] PCI: Using configuration type 1 for base access
>[    0.213555] dmi type 0xB1 record - unknown flag
>[    0.215921] bio: create slab <bio-0> at 0
>[    0.215982] ACPI: Added _OSI(Module Device)
>[    0.215983] ACPI: Added _OSI(Processor Device)
>[    0.215984] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.215985] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.216737] ACPI: EC: Look up EC in DSDT
>[    0.221395] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.234589] ACPI: SSDT cadd7718 0067C (v01  PmRef  Cpu0Cst 00003001 INTL 20090903)
>[    0.234783] ACPI: Dynamic OEM Table Load:
>[    0.234785] ACPI: SSDT   (null) 0067C (v01  PmRef  Cpu0Cst 00003001 INTL 20090903)
>[    0.237512] ACPI: SSDT cadd8a98 00303 (v01  PmRef    ApIst 00003000 INTL 20090903)
>[    0.237725] ACPI: Dynamic OEM Table Load:
>[    0.237727] ACPI: SSDT   (null) 00303 (v01  PmRef    ApIst 00003000 INTL 20090903)
>[    0.240417] ACPI: SSDT cadd6d98 00119 (v01  PmRef    ApCst 00003000 INTL 20090903)
>[    0.240603] ACPI: Dynamic OEM Table Load:
>[    0.240605] ACPI: SSDT   (null) 00119 (v01  PmRef    ApCst 00003000 INTL 20090903)
>[    0.244044] ACPI: Interpreter enabled
>[    0.244058] ACPI: (supports S0 S3 S4 S5)
>[    0.244061] ACPI: Using IOAPIC for interrupt routing
>[    0.244072] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.244301] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in ACPI motherboard resources
>[    0.244302] PCI: Using MMCONFIG for extended config space
>[    0.255064] ACPI: No dock devices found.
>[    0.255068] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.255276] \_SB_.PCI0:_OSC invalid UUID
>[    0.255277] _OSC request data:1 8 1f 
>[    0.255279] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.255627] pci_root PNP0A08:00: host bridge window [io  0x0000-0x0cf7]
>[    0.255628] pci_root PNP0A08:00: host bridge window [io  0x0d00-0xffff]
>[    0.255630] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
>[    0.255632] pci_root PNP0A08:00: host bridge window [mem 0xcfa00000-0xfeafffff]
>[    0.255633] pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff]
>[    0.255659] PCI host bridge to bus 0000:00
>[    0.255661] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.255662] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.255664] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.255665] pci_bus 0000:00: root bus resource [mem 0xcfa00000-0xfeafffff]
>[    0.255666] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff]
>[    0.255672] pci 0000:00:00.0: [8086:0100] type 00 class 0x060000
>[    0.255699] pci 0000:00:02.0: [8086:0102] type 00 class 0x030000
>[    0.255707] pci 0000:00:02.0: reg 10: [mem 0xe0c00000-0xe0ffffff 64bit]
>[    0.255711] pci 0000:00:02.0: reg 18: [mem 0xd0000000-0xdfffffff 64bit pref]
>[    0.255714] pci 0000:00:02.0: reg 20: [io  0x3000-0x303f]
>[    0.255756] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000
>[    0.255774] pci 0000:00:16.0: reg 10: [mem 0xe1ab0000-0xe1ab000f 64bit]
>[    0.255832] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.255851] pci 0000:00:16.3: [8086:1c3d] type 00 class 0x070002
>[    0.255867] pci 0000:00:16.3: reg 10: [io  0x30e0-0x30e7]
>[    0.255875] pci 0000:00:16.3: reg 14: [mem 0xe1a90000-0xe1a90fff]
>[    0.255956] pci 0000:00:19.0: [8086:1502] type 00 class 0x020000
>[    0.255973] pci 0000:00:19.0: reg 10: [mem 0xe1a00000-0xe1a1ffff]
>[    0.255980] pci 0000:00:19.0: reg 14: [mem 0xe1a80000-0xe1a80fff]
>[    0.255987] pci 0000:00:19.0: reg 18: [io  0x3080-0x309f]
>[    0.256044] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.256067] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320
>[    0.256086] pci 0000:00:1a.0: reg 10: [mem 0xe1a70000-0xe1a703ff]
>[    0.256169] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
>[    0.256193] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300
>[    0.256206] pci 0000:00:1b.0: reg 10: [mem 0xe1a60000-0xe1a63fff 64bit]
>[    0.256270] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.256294] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400
>[    0.256424] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.256459] pci 0000:00:1c.2: [8086:1c14] type 01 class 0x060400
>[    0.256589] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
>[    0.256628] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320
>[    0.256648] pci 0000:00:1d.0: reg 10: [mem 0xe1a50000-0xe1a503ff]
>[    0.256732] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.256751] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
>[    0.256808] pci 0000:00:1f.0: [8086:1c4e] type 00 class 0x060100
>[    0.256922] pci 0000:00:1f.2: [8086:1c02] type 00 class 0x010601
>[    0.256937] pci 0000:00:1f.2: reg 10: [io  0x30d0-0x30d7]
>[    0.256944] pci 0000:00:1f.2: reg 14: [io  0x30c0-0x30c3]
>[    0.256951] pci 0000:00:1f.2: reg 18: [io  0x30b0-0x30b7]
>[    0.256958] pci 0000:00:1f.2: reg 1c: [io  0x30a0-0x30a3]
>[    0.256965] pci 0000:00:1f.2: reg 20: [io  0x3060-0x307f]
>[    0.256972] pci 0000:00:1f.2: reg 24: [mem 0xe1a40000-0xe1a407ff]
>[    0.257011] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.257027] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500
>[    0.257041] pci 0000:00:1f.3: reg 10: [mem 0xe1a30000-0xe1a300ff 64bit]
>[    0.257060] pci 0000:00:1f.3: reg 20: [io  0x3040-0x305f]
>[    0.257141] pci 0000:00:1c.0: PCI bridge to [bus 01-01]
>[    0.257210] pci 0000:00:1c.2: PCI bridge to [bus 02-02]
>[    0.257214] pci 0000:00:1c.2:   bridge window [io  0x2000-0x2fff]
>[    0.257218] pci 0000:00:1c.2:   bridge window [mem 0xe1000000-0xe19fffff]
>[    0.257226] pci 0000:00:1c.2:   bridge window [mem 0xe0000000-0xe09fffff 64bit pref]
>[    0.257282] pci 0000:00:1e.0: PCI bridge to [bus 03-03] (subtractive decode)
>[    0.257289] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
>[    0.257291] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
>[    0.257292] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
>[    0.257293] pci 0000:00:1e.0:   bridge window [mem 0xcfa00000-0xfeafffff] (subtractive decode)
>[    0.257295] pci 0000:00:1e.0:   bridge window [mem 0xfed40000-0xfed44fff] (subtractive decode)
>[    0.257314] pci_bus 0000:00: on NUMA node 0
>[    0.257316] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
>[    0.257439] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
>[    0.257463] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
>[    0.257494] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
>[    0.257575] \_SB_.PCI0:_OSC invalid UUID
>[    0.257576] _OSC request data:1 1f 1f 
>[    0.257577]  pci0000:00: Requesting ACPI _OSC control (0x1d)
>[    0.257597] \_SB_.PCI0:_OSC invalid UUID
>[    0.257598] _OSC request data:1 0 1d 
>[    0.257599]  pci0000:00: ACPI _OSC request failed (AE_ERROR), returned control mask: 0x1d
>[    0.257600] ACPI _OSC control for PCIe not granted, disabling ASPM
>[    0.259694] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
>[    0.259723] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
>[    0.259751] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
>[    0.259779] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.259806] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 *5 6 7 10 12 14 15)
>[    0.259833] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.259861] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 *3 4 5 6 7 10 12 14 15)
>[    0.259888] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.259964] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.259967] vgaarb: loaded
>[    0.259968] vgaarb: bridge control possible 0000:00:02.0
>[    0.260049] SCSI subsystem initialized
>[    0.260104] libata version 3.00 loaded.
>[    0.260121] ACPI: bus type usb registered
>[    0.260155] usbcore: registered new interface driver usbfs
>[    0.260172] usbcore: registered new interface driver hub
>[    0.260196] usbcore: registered new device driver usb
>[    0.260299] PCI: Using ACPI for IRQ routing
>[    0.260300] PCI: pci_cache_line_size set to 64 bytes
>[    0.260344] e820: reserve RAM buffer [mem 0x0009ac00-0x0009ffff]
>[    0.260345] e820: reserve RAM buffer [mem 0xcaa7f000-0xcbffffff]
>[    0.260347] e820: reserve RAM buffer [mem 0xcadb7000-0xcbffffff]
>[    0.260348] e820: reserve RAM buffer [mem 0xcb000000-0xcbffffff]
>[    0.260443] NetLabel: Initializing
>[    0.260444] NetLabel:  domain hash size = 128
>[    0.260444] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.260450] NetLabel:  unlabeled traffic allowed by default
>[    0.260516] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.260517] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.262525] Switching to clocksource hpet
>[    0.263421] pnp: PnP ACPI init
>[    0.263425] ACPI: bus type pnp registered
>[    0.263629] pnp 00:00: [bus 00-3e]
>[    0.263631] pnp 00:00: [io  0x0000-0x0cf7 window]
>[    0.263632] pnp 00:00: [io  0x0cf8-0x0cff]
>[    0.263634] pnp 00:00: [io  0x0d00-0xffff window]
>[    0.263635] pnp 00:00: [mem 0x000a0000-0x000bffff window]
>[    0.263636] pnp 00:00: [mem 0x000c0000-0x000c3fff window]
>[    0.263637] pnp 00:00: [mem 0x000c4000-0x000c7fff window]
>[    0.263638] pnp 00:00: [mem 0x000c8000-0x000cbfff window]
>[    0.263639] pnp 00:00: [mem 0x000cc000-0x000cffff window]
>[    0.263641] pnp 00:00: [mem 0x000d0000-0x000d3fff window]
>[    0.263642] pnp 00:00: [mem 0x000d4000-0x000d7fff window]
>[    0.263643] pnp 00:00: [mem 0x000d8000-0x000dbfff window]
>[    0.263644] pnp 00:00: [mem 0x000dc000-0x000dffff window]
>[    0.263645] pnp 00:00: [mem 0x000e0000-0x000e3fff window]
>[    0.263646] pnp 00:00: [mem 0x000e4000-0x000e7fff window]
>[    0.263647] pnp 00:00: [mem 0x000e8000-0x000ebfff window]
>[    0.263648] pnp 00:00: [mem 0x000ec000-0x000effff window]
>[    0.263650] pnp 00:00: [mem 0x000f0000-0x000fffff window]
>[    0.263651] pnp 00:00: [mem 0xcfa00000-0xfeafffff window]
>[    0.263652] pnp 00:00: [mem 0xfed40000-0xfed44fff window]
>[    0.263695] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
>[    0.263711] pnp 00:01: [io  0x0000-0x001f]
>[    0.263712] pnp 00:01: [io  0x0081-0x0091]
>[    0.263713] pnp 00:01: [io  0x0093-0x009f]
>[    0.263714] pnp 00:01: [io  0x00c0-0x00df]
>[    0.263715] pnp 00:01: [dma 4]
>[    0.263745] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
>[    0.263751] pnp 00:02: [mem 0xff000000-0xffffffff]
>[    0.263782] pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
>[    0.263825] pnp 00:03: [mem 0xfed00000-0xfed003ff]
>[    0.263855] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
>[    0.263861] pnp 00:04: [io  0x00f0]
>[    0.263867] pnp 00:04: [irq 13]
>[    0.263898] pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
>[    0.263912] pnp 00:05: [io  0x002e-0x002f]
>[    0.263913] pnp 00:05: [io  0x004e-0x004f]
>[    0.263914] pnp 00:05: [io  0x0061]
>[    0.263915] pnp 00:05: [io  0x0063]
>[    0.263915] pnp 00:05: [io  0x0065]
>[    0.263916] pnp 00:05: [io  0x0067]
>[    0.263917] pnp 00:05: [io  0x0070]
>[    0.263918] pnp 00:05: [io  0x0080]
>[    0.263919] pnp 00:05: [io  0x0092]
>[    0.263920] pnp 00:05: [io  0x00b2-0x00b3]
>[    0.263921] pnp 00:05: [io  0x0680-0x069f]
>[    0.263922] pnp 00:05: [io  0xffff]
>[    0.263923] pnp 00:05: [io  0xffff]
>[    0.263924] pnp 00:05: [io  0xffff]
>[    0.263926] pnp 00:05: [io  0x0400-0x0453]
>[    0.263927] pnp 00:05: [io  0x0458-0x047f]
>[    0.263928] pnp 00:05: [io  0x0500-0x057f]
>[    0.263929] pnp 00:05: [io  0x164e-0x164f]
>[    0.263970] system 00:05: [io  0x0680-0x069f] has been reserved
>[    0.263971] system 00:05: [io  0xffff] has been reserved
>[    0.263972] system 00:05: [io  0xffff] has been reserved
>[    0.263974] system 00:05: [io  0xffff] has been reserved
>[    0.263975] system 00:05: [io  0x0400-0x0453] has been reserved
>[    0.263976] system 00:05: [io  0x0458-0x047f] has been reserved
>[    0.263978] system 00:05: [io  0x0500-0x057f] has been reserved
>[    0.263979] system 00:05: [io  0x164e-0x164f] has been reserved
>[    0.263980] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.263986] pnp 00:06: [io  0x0070-0x0077]
>[    0.263990] pnp 00:06: [irq 8]
>[    0.264021] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.264036] pnp 00:07: [io  0x0454-0x0457]
>[    0.264072] system 00:07: [io  0x0454-0x0457] has been reserved
>[    0.264074] system 00:07: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.264085] pnp 00:08: [io  0x0060]
>[    0.264086] pnp 00:08: [io  0x0064]
>[    0.264090] pnp 00:08: [irq 1]
>[    0.264124] pnp 00:08: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.264265] pnp 00:09: [io  0x03f8-0x03ff]
>[    0.264269] pnp 00:09: [irq 4]
>[    0.264318] pnp 00:09: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.264422] pnp 00:0a: [mem 0xfed1c000-0xfed1ffff]
>[    0.264423] pnp 00:0a: [mem 0xfed10000-0xfed17fff]
>[    0.264424] pnp 00:0a: [mem 0xfed18000-0xfed18fff]
>[    0.264426] pnp 00:0a: [mem 0xfed19000-0xfed19fff]
>[    0.264427] pnp 00:0a: [mem 0xf8000000-0xfbffffff]
>[    0.264428] pnp 00:0a: [mem 0xfed20000-0xfed3ffff]
>[    0.264429] pnp 00:0a: [mem 0xfed90000-0xfed93fff]
>[    0.264430] pnp 00:0a: [mem 0xfed45000-0xfed8ffff]
>[    0.264431] pnp 00:0a: [mem 0xff000000-0xffffffff]
>[    0.264432] pnp 00:0a: [mem 0xfee00000-0xfeefffff]
>[    0.264433] pnp 00:0a: [mem 0x00000000-0xffffffff disabled]
>[    0.264434] pnp 00:0a: [mem 0x00000000-0xffffffff disabled]
>[    0.264480] system 00:0a: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.264482] system 00:0a: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.264483] system 00:0a: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.264485] system 00:0a: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.264486] system 00:0a: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.264487] system 00:0a: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.264489] system 00:0a: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.264490] system 00:0a: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.264491] system 00:0a: [mem 0xff000000-0xffffffff] could not be reserved
>[    0.264493] system 00:0a: [mem 0xfee00000-0xfeefffff] has been reserved
>[    0.264494] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.264508] pnp 00:0b: [mem 0x20000000-0x201fffff]
>[    0.264509] pnp 00:0b: [mem 0x40000000-0x401fffff]
>[    0.264559] system 00:0b: [mem 0x20000000-0x201fffff] has been reserved
>[    0.264560] system 00:0b: [mem 0x40000000-0x401fffff] has been reserved
>[    0.264562] system 00:0b: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.264632] pnp: PnP ACPI: found 12 devices
>[    0.264632] ACPI: ACPI bus type pnp unregistered
>[    0.301192] pci 0000:00:1c.0: PCI bridge to [bus 01-01]
>[    0.301209] pci 0000:00:1c.2: PCI bridge to [bus 02-02]
>[    0.301212] pci 0000:00:1c.2:   bridge window [io  0x2000-0x2fff]
>[    0.301219] pci 0000:00:1c.2:   bridge window [mem 0xe1000000-0xe19fffff]
>[    0.301223] pci 0000:00:1c.2:   bridge window [mem 0xe0000000-0xe09fffff 64bit pref]
>[    0.301231] pci 0000:00:1e.0: PCI bridge to [bus 03-03]
>[    0.301262] pci 0000:00:1e.0: setting latency timer to 64
>[    0.301265] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.301266] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.301267] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.301268] pci_bus 0000:00: resource 7 [mem 0xcfa00000-0xfeafffff]
>[    0.301270] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff]
>[    0.301271] pci_bus 0000:02: resource 0 [io  0x2000-0x2fff]
>[    0.301272] pci_bus 0000:02: resource 1 [mem 0xe1000000-0xe19fffff]
>[    0.301273] pci_bus 0000:02: resource 2 [mem 0xe0000000-0xe09fffff 64bit pref]
>[    0.301274] pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7]
>[    0.301276] pci_bus 0000:03: resource 5 [io  0x0d00-0xffff]
>[    0.301277] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.301278] pci_bus 0000:03: resource 7 [mem 0xcfa00000-0xfeafffff]
>[    0.301279] pci_bus 0000:03: resource 8 [mem 0xfed40000-0xfed44fff]
>[    0.301298] NET: Registered protocol family 2
>[    0.301328] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
>[    0.301385] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.301536] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.301599] TCP: Hash tables configured (established 131072 bind 65536)
>[    0.301600] TCP: reno registered
>[    0.301601] UDP hash table entries: 512 (order: 2, 16384 bytes)
>[    0.301604] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
>[    0.301634] NET: Registered protocol family 1
>[    0.301807] pci 0000:00:02.0: Boot video device
>[    0.301867] PCI: CLS 64 bytes, default 64
>[    0.301886] Trying to unpack rootfs image as initramfs...
>[    0.508187] Freeing initrd memory: 12616k freed
>[    0.509435] Simple Boot Flag at 0xf3 set to 0x1
>[    0.510553] audit: initializing netlink socket (disabled)
>[    0.510561] type=2000 audit(1343095544.395:1): initialized
>[    0.529304] highmem bounce pool size: 64 pages
>[    0.529307] HugeTLB registered 4 MB page size, pre-allocated 0 pages
>[    0.531381] VFS: Disk quotas dquot_6.5.2
>[    0.531430] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>[    0.531848] Btrfs loaded
>[    0.531851] msgmni has been set to 1705
>[    0.532068] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    0.532070] io scheduler noop registered
>[    0.532071] io scheduler deadline registered
>[    0.532074] io scheduler cfq registered (default)
>[    0.532299] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.532537] ACPI: Requesting acpi_cpufreq
>[    0.532909] Monitor-Mwait will be used to enter C-1 state
>[    0.532933] Monitor-Mwait will be used to enter C-2 state
>[    0.532955] Monitor-Mwait will be used to enter C-3 state
>[    0.532967] ACPI: acpi_idle registered with cpuidle
>[    0.537010] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.800157] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>[    0.820921] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>[    0.841254] 0000:00:16.3: ttyS1 at I/O 0x30e0 (irq = 17) is a 16550A
>[    0.841444] Non-volatile memory driver v1.3
>[    0.841448] Linux agpgart interface v0.103
>[    0.842777] brd: module loaded
>[    0.842788] ahci 0000:00:1f.2: version 3.0
>[    0.842820] ahci 0000:00:1f.2: irq 40 for MSI/MSI-X
>[    0.852894] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x6 impl SATA mode
>[    0.852899] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems apst 
>[    0.852904] ahci 0000:00:1f.2: setting latency timer to 64
>[    0.855428] scsi0 : ahci
>[    0.855507] scsi1 : ahci
>[    0.855576] scsi2 : ahci
>[    0.855644] scsi3 : ahci
>[    0.855713] scsi4 : ahci
>[    0.855782] scsi5 : ahci
>[    0.855839] ata1: DUMMY
>[    0.855842] ata2: SATA max UDMA/133 abar m2048@0xe1a40000 port 0xe1a40180 irq 40
>[    0.855844] ata3: SATA max UDMA/133 abar m2048@0xe1a40000 port 0xe1a40200 irq 40
>[    0.855845] ata4: DUMMY
>[    0.855845] ata5: DUMMY
>[    0.855846] ata6: DUMMY
>[    0.856234] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    0.856235] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    0.856944] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.857013] mousedev: PS/2 mouse device common for all mice
>[    0.857110] rtc_cmos 00:06: RTC can wake from S4
>[    0.857225] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
>[    0.857249] rtc0: alarms up to one year, y3k, 242 bytes nvram, hpet irqs
>[    0.857353] cpuidle: using governor ladder
>[    0.857469] cpuidle: using governor menu
>[    0.857470] EFI Variables Facility v0.08 2004-May-17
>[    0.858081] usbcore: registered new interface driver usbhid
>[    0.858082] usbhid: USB HID core driver
>[    0.858136] TCP: cubic registered
>[    0.858137] Initializing XFRM netlink socket
>[    0.858140] NET: Registered protocol family 17
>[    0.858146] Key type dns_resolver registered
>[    0.858206] Using IPI No-Shortcut mode
>[    0.858303] PM: Hibernation image not present or could not be loaded.
>[    0.858307] registered taskstats version 1
>[    0.858493]   Magic number: 4:531:56
>[    0.858496] input mice: hash matches
>[    0.890924] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    1.160008] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    1.160031] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.160427] ata2.00: ATA-8: INTEL SSDSC2MH120A2, PPG4, max UDMA/133
>[    1.160432] ata2.00: 234441648 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
>[    1.160940] ata2.00: configured for UDMA/133
>[    1.161053] scsi 1:0:0:0: Direct-Access     ATA      INTEL SSDSC2MH12 PPG4 PQ: 0 ANSI: 5
>[    1.162424] ata3.00: ATAPI: PLDS DVD+/-RW DH-16ABS, PD11, max UDMA/100
>[    1.163243] ata3.00: configured for UDMA/100
>[    1.165133] scsi 2:0:0:0: CD-ROM            PLDS     DVD+-RW DH-16ABS PD11 PQ: 0 ANSI: 5
>[    1.165851] Freeing unused kernel memory: 400k freed
>[    1.165940] Write protecting the kernel text: 3324k
>[    1.165985] Write protecting the kernel read-only data: 1564k
>[    1.183544] dracut: dracut-009-10.fc15
>[    1.187685] dracut: rd.luks=0: removing cryptoluks activation
>[    1.188978] dracut: rd.lvm=0: removing LVM activation
>[    1.191106] device-mapper: uevent: version 1.0.3
>[    1.191276] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
>[    1.193391] udev[831]: starting version 167
>[    1.199958] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
>[    1.200035] ACPI: Power Button [PWRB]
>[    1.200094] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    1.200135] ACPI: Power Button [PWRF]
>[    1.201490] [drm] Initialized drm 1.1.0 20060810
>[    1.203410] pci 0000:00:00.0: Intel Sandybridge Chipset
>[    1.203444] pci 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
>[    1.204497] pci 0000:00:00.0: detected 65536K stolen memory
>[    1.204578] i915 0000:00:02.0: setting latency timer to 64
>[    1.205092] i915 0000:00:02.0: irq 41 for MSI/MSI-X
>[    1.205099] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
>[    1.205100] [drm] Driver supports precise vblank timestamp query.
>[    1.205128] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.261273] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    1.350530] fbcon: inteldrmfb (fb0) is primary device
>[    1.507033] Refined TSC clocksource calibration: 3392.291 MHz.
>[    1.507037] Switching to clocksource tsc
>[    1.513510] Console: switching to colour frame buffer device 160x64
>[    1.516800] fb0: inteldrmfb frame buffer device
>[    1.516801] drm: registered panic notifier
>[    1.517347] acpi device:02: registered as cooling_device8
>[    1.517448] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.517617] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input3
>[    1.517828] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[    1.557001] dracut: Starting plymouth daemon
>[    1.589438] dracut: rd.dm=0: removing DM RAID activation
>[    1.590819] dracut: rd.md=0: removing MD RAID activation
>[    1.603928] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.603962] ehci_hcd 0000:00:1a.0: setting latency timer to 64
>[    1.603966] ehci_hcd 0000:00:1a.0: EHCI Host Controller
>[    1.604014] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
>[    1.604035] ehci_hcd 0000:00:1a.0: debug port 2
>[    1.605303] sd 1:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB)
>[    1.605369] sd 1:0:0:0: [sda] Write Protect is off
>[    1.605371] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.605388] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.605778]  sda: sda1 sda2
>[    1.606028] sd 1:0:0:0: [sda] Attached SCSI disk
>[    1.607917] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
>[    1.607939] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xe1a70000
>[    1.611157] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
>[    1.611160] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    1.611494] sr 2:0:0:0: Attached scsi CD-ROM sr0
>[    1.613694] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>[    1.613722] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.613725] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.613727] usb usb1: Product: EHCI Host Controller
>[    1.613729] usb usb1: Manufacturer: Linux 3.5.0-rc4_unstable_20120720+ ehci_hcd
>[    1.613730] usb usb1: SerialNumber: 0000:00:1a.0
>[    1.613880] hub 1-0:1.0: USB hub found
>[    1.613886] hub 1-0:1.0: 3 ports detected
>[    1.613962] ehci_hcd 0000:00:1d.0: setting latency timer to 64
>[    1.613965] ehci_hcd 0000:00:1d.0: EHCI Host Controller
>[    1.614721] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
>[    1.614744] ehci_hcd 0000:00:1d.0: debug port 2
>[    1.618628] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
>[    1.618642] ehci_hcd 0000:00:1d.0: irq 17, io mem 0xe1a50000
>[    1.623711] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    1.623731] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.623733] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.623734] usb usb2: Product: EHCI Host Controller
>[    1.623735] usb usb2: Manufacturer: Linux 3.5.0-rc4_unstable_20120720+ ehci_hcd
>[    1.623736] usb usb2: SerialNumber: 0000:00:1d.0
>[    1.623880] hub 2-0:1.0: USB hub found
>[    1.623884] hub 2-0:1.0: 3 ports detected
>[    1.725122] kjournald starting.  Commit interval 5 seconds
>[    1.725146] EXT3-fs (sda1): mounted filesystem with ordered data mode
>[    1.742265] dracut: Checking filesystems
>[    1.742278] dracut: fsck -T -t noopts=_netdev -A -a
>[    1.751743] dracut: /dev/sda1: clean, 1818274/7200768 files, 22993404/28792832 blocks
>[    1.751841] dracut: Remounting /dev/disk/by-uuid/03569c84-904b-4594-8709-17cf8919cd9a with -o ro,
>[    1.753167] kjournald starting.  Commit interval 5 seconds
>[    1.753191] EXT3-fs (sda1): mounted filesystem with ordered data mode
>[    1.754209] dracut: Mounted root filesystem /dev/sda1
>[    1.766824] dracut: Switching root
>[    1.840091] systemd[1]: systemd 26 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +SYSVINIT +LIBCRYPTSETUP; fedora)
>[    1.847464] NET: Registered protocol family 10
>[    1.848298] systemd[1]: Set hostname to <x-sgb4>.
>[    1.914855] usb 1-1: new high-speed USB device number 2 using ehci_hcd
>[    1.966857] systemd-readahead-collect[1556]: Failed to create fanotify object: Function not implemented
>[    1.982933] systemd-readahead-replay[1557]: Bumped block_nr parameter of /dev/sda to 16384. This is a temporary hack and should be removed one day.
>[    2.015139] systemd[1]: systemd-readahead-collect.service: main process exited, code=exited, status=1
>[    2.028915] usb 1-1: New USB device found, idVendor=8087, idProduct=0024
>[    2.028920] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.029241] hub 1-1:1.0: USB hub found
>[    2.029458] hub 1-1:1.0: 6 ports detected
>[    2.103272] EXT3-fs (sda1): using internal journal
>[    2.131227] usb 2-1: new high-speed USB device number 2 using ehci_hcd
>[    2.246279] usb 2-1: New USB device found, idVendor=8087, idProduct=0024
>[    2.246284] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.246651] hub 2-1:1.0: USB hub found
>[    2.246773] hub 2-1:1.0: 8 ports detected
>[    2.305235] udev[1608]: starting version 167
>[    2.380720] ACPI Warning: 0x00003040-0x0000305f SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1 (20120320/utaddress-251)
>[    2.380722] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.382203] e1000e: Intel(R) PRO/1000 Network Driver - 2.0.0-k
>[    2.382205] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
>[    2.382209] ACPI Warning: 0x00000460-0x0000047f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
>[    2.382210] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.382211] lpc_ich: Resource conflict(s) found affecting iTCO_wdt
>[    2.382217] ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
>[    2.382218] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.382224] ACPI Warning: 0x00000500-0x0000057f SystemIO conflicts with Region \GPIO 1 (20120320/utaddress-251)
>[    2.382225] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.382226] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[    2.382250] e1000e 0000:00:19.0: setting latency timer to 64
>[    2.382301] e1000e 0000:00:19.0: (unregistered net_device): Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    2.382334] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
>[    2.383267] input: PC Speaker as /devices/platform/pcspkr/input/input4
>[    2.384921] microcode: CPU0 sig=0x206a7, pf=0x2, revision=0x14
>[    2.388576] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    2.388634] sr 2:0:0:0: Attached scsi generic sg1 type 5
>[    2.395461] microcode: CPU1 sig=0x206a7, pf=0x2, revision=0x14
>[    2.395797] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    2.402932] udev-configure-printer[2244]: add /module/lpc_ich
>[    2.402940] udev-configure-printer[2245]: add /bus/pci/drivers/lpc_ich
>[    2.403025] udev-configure-printer[2244]: Failed to get parent
>[    2.403230] udev-configure-printer[2245]: Failed to get parent
>[    2.404710] microcode: CPU2 sig=0x206a7, pf=0x2, revision=0x14
>[    2.405913] microcode: CPU3 sig=0x206a7, pf=0x2, revision=0x14
>[    2.406637] microcode: CPU4 sig=0x206a7, pf=0x2, revision=0x14
>[    2.409609] microcode: CPU5 sig=0x206a7, pf=0x2, revision=0x14
>[    2.413979] microcode: CPU6 sig=0x206a7, pf=0x2, revision=0x14
>[    2.426937] microcode: CPU7 sig=0x206a7, pf=0x2, revision=0x14
>[    2.429019] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    2.474459] Adding 2047996k swap on /dev/sda2.  Priority:0 extents:1 across:2047996k SS
>[    2.521267] usb 2-1.4: new low-speed USB device number 3 using ehci_hcd
>[    2.571642] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 78:2b:cb:94:8d:17
>[    2.571644] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
>[    2.571677] e1000e 0000:00:19.0: eth0: MAC: 10, PHY: 11, PBA No: E041FF-0FF
>[    2.571768] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X
>[    2.598917] usb 2-1.4: New USB device found, idVendor=04b3, idProduct=310b
>[    2.598925] usb 2-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.600849] mtp-probe[2325]: checking bus 2, device 3: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4"
>[    2.602000] input: HID 04b3:310b as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0/input/input5
>[    2.602214] hid-generic 0003:04B3:310B.0001: input,hidraw0: USB HID v1.00 Mouse [HID 04b3:310b] on usb-0000:00:1d.0-1.4/input0
>[    2.602316] mtp-probe[2325]: bus: 2, device: 3 was not an MTP device
>[    3.087942] hda_codec: ALC269VB: SKU not ready 0x411111f0
>[    3.087946] ALSA sound/pci/hda/hda_auto_parser.c:322 autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    3.087948] ALSA sound/pci/hda/hda_auto_parser.c:326    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    3.087949] ALSA sound/pci/hda/hda_auto_parser.c:330    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    3.087950] ALSA sound/pci/hda/hda_auto_parser.c:331    mono: mono_out=0x0
>[    3.087952] ALSA sound/pci/hda/hda_auto_parser.c:335    inputs:
>[    3.087953] ALSA sound/pci/hda/hda_auto_parser.c:339  Front Mic=0x18
>[    3.087954] ALSA sound/pci/hda/hda_auto_parser.c:339  Rear Mic=0x19
>[    3.087954] ALSA sound/pci/hda/hda_auto_parser.c:341 
>[    3.089252] ALSA sound/pci/hda/patch_realtek.c:1313 realtek: No valid SSID, checking pincfg 0x411111f0 for NID 0x1d
>[    3.089253] ALSA sound/pci/hda/patch_realtek.c:1396 realtek: Enable default setup for auto mode as fallback
>[    3.592595] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[    3.596129] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>[    3.621445] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    3.627328] avahi-daemon[2456]: Found user 'avahi' (UID 70) and group 'avahi' (GID 70).
>[    3.627373] avahi-daemon[2456]: Successfully dropped root privileges.
>[    3.627655] avahi-daemon[2456]: avahi-daemon 0.6.30 starting up.
>[    3.627766] avahi-daemon[2456]: WARNING: No NSS support for mDNS detected, consider installing nss-mdns!
>[    3.651845] ntpd[2481]: ntpd 4.2.6p3@1.2290-o Fri May  6 16:27:05 UTC 2011 (1)
>[    3.651912] ntpd[2481]: proto: precision = 0.243 usec
>[    3.651917] ntpd[2481]: 0.0.0.0 c01d 0d kern kernel time sync enabled
>[    3.652051] ntpd[2481]: ntp_io: estimated max descriptors: 1024, initial socket boundary: 16
>[    3.652056] ntpd[2481]: Listen and drop on 0 v4wildcard 0.0.0.0 UDP 123
>[    3.653094] ntpd[2481]: Listen and drop on 1 v6wildcard :: UDP 123
>[    3.653113] ntpd[2481]: Listen normally on 2 lo 127.0.0.1 UDP 123
>[    3.653160] ntpd[2481]: Listen normally on 3 lo ::1 UDP 123
>[    3.653164] ntpd[2481]: peers refreshed
>[    3.653168] ntpd[2481]: Listening on routing socket on fd #20 for interface updates
>[    3.653862] ntpd[2481]: Deferring DNS for 0.fedora.pool.ntp.org 1
>[    3.654292] ntpd[2481]: Deferring DNS for 1.fedora.pool.ntp.org 1
>[    3.654376] ntpd[2481]: Deferring DNS for 2.fedora.pool.ntp.org 1
>[    3.654460] ntpd[2481]: Deferring DNS for 3.fedora.pool.ntp.org 1
>[    3.654590] ntpd[2481]: 0.0.0.0 c016 06 restart
>[    3.654605] ntpd[2481]: 0.0.0.0 c012 02 freq_set kernel 0.000 PPM
>[    3.654609] ntpd[2481]: 0.0.0.0 c011 01 freq_not_set
>[    3.698261] /usr/sbin/gpm[2488]: *** info [daemon/startup.c(136)]:
>[    3.698266] /usr/sbin/gpm[2488]: Started gpm successfully. Entered daemon mode.
>[    3.714288] acpid[2490]: starting up with proc fs
>[    3.714382] acpid[2490]: skipping incomplete file /etc/acpi/events/videoconf
>[    3.714387] acpid[2490]: 1 rule loaded
>[    3.714390] acpid[2490]: waiting for events: event logging is off
>[    3.794906] smartd[2502]: smartd 5.40 2010-10-16 r3189 [i386-redhat-linux-gnu] (local build)
>[    3.794944] smartd[2502]: Opened configuration file /etc/smartd.conf
>[    3.795009] smartd[2502]: Configuration file /etc/smartd.conf was parsed, found DEVICESCAN, scanning devices
>[    3.795519] smartd[2502]: Device: /dev/sda, type changed from 'scsi' to 'sat'
>[    3.795555] smartd[2502]: Device: /dev/sda [SAT], opened
>[    3.800267] smartd[2502]: Device: /dev/sda [SAT], not found in smartd database.
>[    3.887817] mcelog[2511]: mcelog: Unsupported new Family 6 Model 2a CPU: only decoding architectural errors
>[    3.908274] abrtd[2406]: Init complete, entering main loop
>[    3.908896] avahi-daemon[2456]: Successfully called chroot().
>[    3.908900] avahi-daemon[2456]: Successfully dropped remaining capabilities.
>[    3.908903] avahi-daemon[2456]: Loading service file /services/ssh.service.
>[    3.908906] avahi-daemon[2456]: Loading service file /services/udisks.service.
>[    3.908909] avahi-daemon[2456]: Network interface enumeration completed.
>[    3.908912] avahi-daemon[2456]: Registering HINFO record with values 'I686'/'LINUX'.
>[    3.908915] avahi-daemon[2456]: Server startup complete. Host name is x-sgb4.local. Local service cookie is 792562377.
>[    3.908918] avahi-daemon[2456]: Service "x-sgb4" (/services/udisks.service) successfully established.
>[    3.908921] avahi-daemon[2456]: Service "x-sgb4" (/services/ssh.service) successfully established.
>[    4.053946] auditd (2556): /proc/2556/oom_adj is deprecated, please use /proc/2556/oom_score_adj instead.
>[    4.135228] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
>[    4.235320] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
>[    4.235633] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>[    4.368728] RPC: Registered named UNIX socket transport module.
>[    4.368730] RPC: Registered udp transport module.
>[    4.368731] RPC: Registered tcp transport module.
>[    4.368732] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    6.399987] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
>[    6.399994] e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO
>[    6.400133] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[   38.588248] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   38.612890] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   38.668432] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   38.670847] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   38.675702] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   38.703842] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   39.105731] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   39.173601] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   43.670514] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[   43.670519] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
>[   43.676383] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   43.678381] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   43.730278] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[   43.734218] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   43.864079] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   43.885809] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   43.993830] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   43.998930] ------------[ cut here ]------------
>[   43.998970] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   43.998972] Hardware name: OptiPlex 990
>[   43.999010] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   43.999014] Pid: 701, comm: kworker/u:4 Not tainted 3.5.0-rc4_unstable_20120720+ #1
>[   43.999016] Call Trace:
>[   43.999025]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   43.999051]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   43.999054]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   43.999079]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   43.999094]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   43.999118]  [<f81bbf60>] init_ring_common+0x48/0x2fa [i915]
>[   43.999140]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   43.999155]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   43.999171]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   43.999182]  [<c0236396>] process_one_work+0x174/0x29f
>[   43.999197]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   43.999201]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   43.999205]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   43.999208]  [<c02398f4>] kthread+0x67/0x6c
>[   43.999211]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   43.999215]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   43.999217] ---[ end trace 7153fccb7e47fa25 ]---
>[   44.004311] ------------[ cut here ]------------
>[   44.004335] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.004336] Hardware name: OptiPlex 990
>[   44.004370] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.004374] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.004375] Call Trace:
>[   44.004380]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.004403]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.004406]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.004429]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.004446]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.004472]  [<f81bc591>] gen6_bsd_ring_write_tail+0x25/0xd4 [i915]
>[   44.004494]  [<f81bbf67>] init_ring_common+0x4f/0x2fa [i915]
>[   44.004520]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.004536]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.004553]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.004564]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.004580]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.004584]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.004588]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.004592]  [<c02398f4>] kthread+0x67/0x6c
>[   44.004595]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.004599]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.004601] ---[ end trace 7153fccb7e47fa26 ]---
>[   44.009694] ------------[ cut here ]------------
>[   44.009718] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.009719] Hardware name: OptiPlex 990
>[   44.009754] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.009757] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.009758] Call Trace:
>[   44.009763]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.009785]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.009788]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.009810]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.009826]  [<f818b063>] i915_write64+0x66/0xab [i915]
>[   44.009847]  [<f81bc5a1>] gen6_bsd_ring_write_tail+0x35/0xd4 [i915]
>[   44.009869]  [<f81bbf67>] init_ring_common+0x4f/0x2fa [i915]
>[   44.009892]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.009907]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.009922]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.009932]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.009947]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.009951]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.009954]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.009957]  [<c02398f4>] kthread+0x67/0x6c
>[   44.009960]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.009963]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.009965] ---[ end trace 7153fccb7e47fa27 ]---
>[   44.015058] ------------[ cut here ]------------
>[   44.015081] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.015082] Hardware name: OptiPlex 990
>[   44.015116] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.015120] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.015121] Call Trace:
>[   44.015125]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.015148]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.015151]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.015174]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.015189]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.015211]  [<f81bc610>] gen6_bsd_ring_write_tail+0xa4/0xd4 [i915]
>[   44.015233]  [<f81bbf67>] init_ring_common+0x4f/0x2fa [i915]
>[   44.015255]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.015270]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.015286]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.015295]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.015311]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.015314]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.015318]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.015321]  [<c02398f4>] kthread+0x67/0x6c
>[   44.015324]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.015326]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.015328] ---[ end trace 7153fccb7e47fa28 ]---
>[   44.020420] ------------[ cut here ]------------
>[   44.020442] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.020444] Hardware name: OptiPlex 990
>[   44.020478] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.020481] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.020482] Call Trace:
>[   44.020486]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.020510]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.020513]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.020535]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.020550]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.020572]  [<f81bc62c>] gen6_bsd_ring_write_tail+0xc0/0xd4 [i915]
>[   44.020593]  [<f81bbf67>] init_ring_common+0x4f/0x2fa [i915]
>[   44.020615]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.020630]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.020646]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.020655]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.020670]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.020674]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.020677]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.020680]  [<c02398f4>] kthread+0x67/0x6c
>[   44.020683]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.020686]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.020687] ---[ end trace 7153fccb7e47fa29 ]---
>[   44.025782] ------------[ cut here ]------------
>[   44.025805] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.025806] Hardware name: OptiPlex 990
>[   44.025840] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.025843] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.025844] Call Trace:
>[   44.025849]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.025870]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.025874]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.025896]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.025911]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.025933]  [<f81bbf7a>] init_ring_common+0x62/0x2fa [i915]
>[   44.025955]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.025970]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.025986]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.025995]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.026010]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.026014]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.026017]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.026020]  [<c02398f4>] kthread+0x67/0x6c
>[   44.026023]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.026026]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.026027] ---[ end trace 7153fccb7e47fa2a ]---
>[   44.031121] ------------[ cut here ]------------
>[   44.031143] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.031144] Hardware name: OptiPlex 990
>[   44.031178] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.031181] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.031182] Call Trace:
>[   44.031187]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.031209]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.031212]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.031234]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.031249]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.031270]  [<f81bc097>] init_ring_common+0x17f/0x2fa [i915]
>[   44.031292]  [<f81bc843>] ? init_render_ring+0x1af/0x1eb [i915]
>[   44.031307]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.031323]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.031332]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.031347]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.031350]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.031354]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.031357]  [<c02398f4>] kthread+0x67/0x6c
>[   44.031360]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.031362]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.031367] ---[ end trace 7153fccb7e47fa2b ]---
>[   44.083268] [drm:init_ring_common] *ERROR* bsd ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[   44.151210] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.168986] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.174091] ------------[ cut here ]------------
>[   44.174123] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.174125] Hardware name: OptiPlex 990
>[   44.174160] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.174165] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.174166] Call Trace:
>[   44.174172]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.174198]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.174202]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.174227]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.174242]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.174266]  [<f81bbf51>] init_ring_common+0x39/0x2fa [i915]
>[   44.174281]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.174297]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.174307]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.174322]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.174326]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.174329]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.174332]  [<c02398f4>] kthread+0x67/0x6c
>[   44.174335]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.174338]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.174341] ---[ end trace 7153fccb7e47fa2c ]---
>[   44.179434] ------------[ cut here ]------------
>[   44.179460] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.179461] Hardware name: OptiPlex 990
>[   44.179495] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.179499] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.179501] Call Trace:
>[   44.179506]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.179529]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.179532]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.179555]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.179570]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.179593]  [<f81bbf60>] init_ring_common+0x48/0x2fa [i915]
>[   44.179608]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.179623]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.179632]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.179647]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.179651]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.179655]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.179657]  [<c02398f4>] kthread+0x67/0x6c
>[   44.179661]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.179663]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.179665] ---[ end trace 7153fccb7e47fa2d ]---
>[   44.184755] ------------[ cut here ]------------
>[   44.184777] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.184778] Hardware name: OptiPlex 990
>[   44.184812] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.184816] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.184817] Call Trace:
>[   44.184821]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.184844]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.184847]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.184869]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.184884]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.184906]  [<f81bbf15>] ring_write_tail+0x1c/0x1f [i915]
>[   44.184928]  [<f81bbf67>] init_ring_common+0x4f/0x2fa [i915]
>[   44.184946]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.184962]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.184971]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.184986]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.184990]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.184994]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.184998]  [<c02398f4>] kthread+0x67/0x6c
>[   44.185001]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.185004]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.185007] ---[ end trace 7153fccb7e47fa2e ]---
>[   44.190097] ------------[ cut here ]------------
>[   44.190118] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.190120] Hardware name: OptiPlex 990
>[   44.190154] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.190157] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.190158] Call Trace:
>[   44.190162]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.190185]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.190188]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.190211]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.190226]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.190248]  [<f81bbf7a>] init_ring_common+0x62/0x2fa [i915]
>[   44.190263]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.190279]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.190288]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.190303]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.190307]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.190310]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.190313]  [<c02398f4>] kthread+0x67/0x6c
>[   44.190316]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.190319]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.190320] ---[ end trace 7153fccb7e47fa2f ]---
>[   44.195410] ------------[ cut here ]------------
>[   44.195433] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4056 __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]()
>[   44.195434] Hardware name: OptiPlex 990
>[   44.195468] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.195471] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.195473] Call Trace:
>[   44.195477]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.195498]  [<f81b99aa>] ? __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.195502]  [<c022312e>] warn_slowpath_null+0xf/0x13
>[   44.195524]  [<f81b99aa>] __gen6_gt_wait_for_fifo+0x5e/0x6e [i915]
>[   44.195539]  [<f818aaa1>] i915_write32+0x76/0xb5 [i915]
>[   44.195562]  [<f81bc097>] init_ring_common+0x17f/0x2fa [i915]
>[   44.195577]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.195592]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.195602]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.195617]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.195620]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.195624]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.195626]  [<c02398f4>] kthread+0x67/0x6c
>[   44.195629]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.195632]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.195634] ---[ end trace 7153fccb7e47fa30 ]---
>[   44.195635] ------------[ cut here ]------------
>[   44.195659] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.195660] Hardware name: OptiPlex 990
>[   44.195662] MMIO read or write has been dropped 3
>[   44.195695] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.195698] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.195700] Call Trace:
>[   44.195704]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.195726]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.195731]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.195755]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.195772]  [<f818aad8>] i915_write32+0xad/0xb5 [i915]
>[   44.195795]  [<f81bc097>] init_ring_common+0x17f/0x2fa [i915]
>[   44.195810]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.195825]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.195834]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.195850]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.195853]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.195857]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.195859]  [<c02398f4>] kthread+0x67/0x6c
>[   44.195862]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.195865]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.195867] ---[ end trace 7153fccb7e47fa31 ]---
>[   44.246800] [drm:init_ring_common] *ERROR* blitter ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[   44.246804] ------------[ cut here ]------------
>[   44.246835] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.246837] Hardware name: OptiPlex 990
>[   44.246838] MMIO read or write has been dropped 3
>[   44.246875] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.246879] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.246881] Call Trace:
>[   44.246887]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.246914]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.246918]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.246943]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.246968]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.246992]  [<f81b8971>] gen6_gt_force_wake_put+0x24/0x32 [i915]
>[   44.247015]  [<f81bc1de>] init_ring_common+0x2c6/0x2fa [i915]
>[   44.247030]  [<f818afbc>] i915_reset+0xd3/0x114 [i915]
>[   44.247046]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.247055]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.247071]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.247074]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.247078]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.247081]  [<c02398f4>] kthread+0x67/0x6c
>[   44.247084]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.247087]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.247089] ---[ end trace 7153fccb7e47fa32 ]---
>[   44.372410] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.374386] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.374388] ------------[ cut here ]------------
>[   44.374411] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.374412] Hardware name: OptiPlex 990
>[   44.374413] MMIO read or write has been dropped 3
>[   44.374448] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.374451] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.374453] Call Trace:
>[   44.374458]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.374481]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.374485]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.374510]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.374535]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.374550]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.374569]  [<f819a6ac>] i915_gem_init_ppgtt+0xa8/0x18e [i915]
>[   44.374584]  [<f818afd3>] i915_reset+0xea/0x114 [i915]
>[   44.374600]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.374609]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.374624]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.374628]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.374632]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.374634]  [<c02398f4>] kthread+0x67/0x6c
>[   44.374638]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.374640]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.374642] ---[ end trace 7153fccb7e47fa33 ]---
>[   44.376378] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.378374] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.378376] ------------[ cut here ]------------
>[   44.378399] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.378401] Hardware name: OptiPlex 990
>[   44.378402] MMIO read or write has been dropped 3
>[   44.378437] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.378440] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.378441] Call Trace:
>[   44.378446]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.378469]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.378472]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.378496]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.378520]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.378534]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.378553]  [<f819a6c9>] i915_gem_init_ppgtt+0xc5/0x18e [i915]
>[   44.378568]  [<f818afd3>] i915_reset+0xea/0x114 [i915]
>[   44.378583]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.378592]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.378608]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.378611]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.378615]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.378617]  [<c02398f4>] kthread+0x67/0x6c
>[   44.378621]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.378623]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.378625] ---[ end trace 7153fccb7e47fa34 ]---
>[   44.380366] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.382363] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.382365] ------------[ cut here ]------------
>[   44.382386] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.382388] Hardware name: OptiPlex 990
>[   44.382389] MMIO read or write has been dropped 3
>[   44.382423] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.382426] Pid: 701, comm: kworker/u:4 Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.382428] Call Trace:
>[   44.382432]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.382455]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.382458]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.382482]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.382507]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.382521]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.382540]  [<f819a6e6>] i915_gem_init_ppgtt+0xe2/0x18e [i915]
>[   44.382555]  [<f818afd3>] i915_reset+0xea/0x114 [i915]
>[   44.382571]  [<f818eb3a>] i915_error_work_func+0x8d/0xc3 [i915]
>[   44.382580]  [<c0236396>] process_one_work+0x174/0x29f
>[   44.382595]  [<f818eaad>] ? gen6_pm_rps_work+0x83/0x83 [i915]
>[   44.382598]  [<c0236741>] worker_thread+0x12f/0x1e5
>[   44.382602]  [<c0236612>] ? rescuer_thread+0x130/0x130
>[   44.382605]  [<c02398f4>] kthread+0x67/0x6c
>[   44.382608]  [<c023988d>] ? kthread_freezable_should_stop+0x49/0x49
>[   44.382610]  [<c053d916>] kernel_thread_helper+0x6/0xd
>[   44.382612] ---[ end trace 7153fccb7e47fa35 ]---
>[   44.384357] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.386351] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.386374] ------------[ cut here ]------------
>[   44.386407] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.386412] Hardware name: OptiPlex 990
>[   44.386413] MMIO read or write has been dropped 3
>[   44.386452] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.386458] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.386459] Call Trace:
>[   44.386466]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.386494]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.386500]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.386526]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.386553]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.386577]  [<f81b8971>] gen6_gt_force_wake_put+0x24/0x32 [i915]
>[   44.386602]  [<f81b8a06>] gen6_sanitize_pm+0x87/0x8e [i915]
>[   44.386626]  [<f81b818f>] intel_sanitize_pm+0x15/0x17 [i915]
>[   44.386650]  [<f81a917a>] intel_mark_busy+0x34/0xce [i915]
>[   44.386672]  [<f819d05c>] i915_gem_do_execbuffer+0xd12/0xe38 [i915]
>[   44.386694]  [<f819d69e>] i915_gem_execbuffer2+0x12d/0x1b7 [i915]
>[   44.386709]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   44.386730]  [<f819d571>] ? i915_gem_execbuffer+0x3ef/0x3ef [i915]
>[   44.386738]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   44.386744]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   44.386750]  [<c02567f6>] ? ktime_get_ts+0xdf/0xe9
>[   44.386764]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   44.386767]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   44.386773]  [<c022ec4a>] ? recalc_sigpending+0x12/0x39
>[   44.386777]  [<c022f6c3>] ? __set_task_blocked+0x66/0x6c
>[   44.386781]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   44.386786]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   44.386791]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   44.386794] ---[ end trace 7153fccb7e47fa36 ]---
>[   44.388348] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.390341] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.390343] ------------[ cut here ]------------
>[   44.390375] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.390377] Hardware name: OptiPlex 990
>[   44.390378] MMIO read or write has been dropped 3
>[   44.390424] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.390428] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.390431] Call Trace:
>[   44.390438]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.390465]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.390470]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.390496]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.390523]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.390539]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.390546]  [<c02c287e>] ? fput+0x1a7/0x1b0
>[   44.390571]  [<f81bc989>] intel_ring_get_active_head+0x27/0x2a [i915]
>[   44.390595]  [<f81bc9ae>] gen6_ring_get_seqno+0x22/0x2e [i915]
>[   44.390615]  [<f8197a2b>] i915_gem_retire_requests_ring+0x25/0x161 [i915]
>[   44.390636]  [<f819af44>] ? i915_gem_free_object+0xe8/0xee [i915]
>[   44.390655]  [<f819832d>] i915_gem_object_flush_active+0x3f/0x45 [i915]
>[   44.390674]  [<f819a069>] i915_gem_busy_ioctl+0x35/0x81 [i915]
>[   44.390688]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   44.390707]  [<f819a034>] ? i915_gem_unpin_ioctl+0xad/0xad [i915]
>[   44.390713]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   44.390719]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   44.390722]  [<c02567f6>] ? ktime_get_ts+0xdf/0xe9
>[   44.390736]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   44.390739]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   44.390743]  [<c022ec4a>] ? recalc_sigpending+0x12/0x39
>[   44.390748]  [<c022f6c3>] ? __set_task_blocked+0x66/0x6c
>[   44.390751]  [<c02567f6>] ? ktime_get_ts+0xdf/0xe9
>[   44.390755]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   44.390759]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   44.390764]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   44.390767] ---[ end trace 7153fccb7e47fa37 ]---
>[   44.407293] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.409285] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.409288] ------------[ cut here ]------------
>[   44.409320] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.409322] Hardware name: OptiPlex 990
>[   44.409324] MMIO read or write has been dropped 3
>[   44.409359] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.409364] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.409365] Call Trace:
>[   44.409372]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.409397]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.409401]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.409426]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.409451]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.409466]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.409490]  [<f81bc989>] intel_ring_get_active_head+0x27/0x2a [i915]
>[   44.409513]  [<f81bc9ae>] gen6_ring_get_seqno+0x22/0x2e [i915]
>[   44.409531]  [<f8197a2b>] i915_gem_retire_requests_ring+0x25/0x161 [i915]
>[   44.409548]  [<f819832d>] i915_gem_object_flush_active+0x3f/0x45 [i915]
>[   44.409567]  [<f819a069>] i915_gem_busy_ioctl+0x35/0x81 [i915]
>[   44.409580]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   44.409598]  [<f819a034>] ? i915_gem_unpin_ioctl+0xad/0xad [i915]
>[   44.409604]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   44.409608]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   44.409621]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   44.409624]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   44.409628]  [<c02c15a0>] ? rw_verify_area+0xc3/0xe6
>[   44.409632]  [<c02567f6>] ? ktime_get_ts+0xdf/0xe9
>[   44.409634]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   44.409639]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   44.409642]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   44.409644] ---[ end trace 7153fccb7e47fa38 ]---
>[   44.411281] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.413274] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.413277] ------------[ cut here ]------------
>[   44.413303] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.413304] Hardware name: OptiPlex 990
>[   44.413306] MMIO read or write has been dropped 3
>[   44.413341] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.413345] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.413346] Call Trace:
>[   44.413351]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.413374]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.413378]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.413402]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.413426]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.413440]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.413463]  [<f81bc989>] intel_ring_get_active_head+0x27/0x2a [i915]
>[   44.413486]  [<f81bc9ae>] gen6_ring_get_seqno+0x22/0x2e [i915]
>[   44.413504]  [<f8197a2b>] i915_gem_retire_requests_ring+0x25/0x161 [i915]
>[   44.413521]  [<f819832d>] i915_gem_object_flush_active+0x3f/0x45 [i915]
>[   44.413539]  [<f819a069>] i915_gem_busy_ioctl+0x35/0x81 [i915]
>[   44.413552]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   44.413570]  [<f819a034>] ? i915_gem_unpin_ioctl+0xad/0xad [i915]
>[   44.413575]  [<c02ea934>] ? fsnotify+0x1b2/0x1c8
>[   44.413579]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   44.413583]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   44.413596]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   44.413598]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   44.413602]  [<c0227cc5>] ? do_setitimer+0xb0/0x1a1
>[   44.413606]  [<c02c15a0>] ? rw_verify_area+0xc3/0xe6
>[   44.413611]  [<c03a7ac6>] ? copy_to_user+0x39/0x44
>[   44.413613]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   44.413617]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   44.413620]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   44.413623] ---[ end trace 7153fccb7e47fa39 ]---
>[   44.415269] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.417262] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   44.417265] ------------[ cut here ]------------
>[   44.417289] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   44.417291] Hardware name: OptiPlex 990
>[   44.417292] MMIO read or write has been dropped 3
>[   44.417327] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   44.417330] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   44.417332] Call Trace:
>[   44.417336]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   44.417359]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.417363]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   44.417387]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   44.417411]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   44.417426]  [<f818a779>] i915_read32+0x5a/0xc8 [i915]
>[   44.417450]  [<f81b007b>] ? hsw_write_infoframe+0xd8/0x136 [i915]
>[   44.417472]  [<f81bc989>] intel_ring_get_active_head+0x27/0x2a [i915]
>[   44.417494]  [<f81bc9ae>] gen6_ring_get_seqno+0x22/0x2e [i915]
>[   44.417511]  [<f8197c15>] __wait_seqno+0x32/0x2e9 [i915]
>[   44.417533]  [<f81bc9ae>] ? gen6_ring_get_seqno+0x22/0x2e [i915]
>[   44.417551]  [<f8197a2b>] ? i915_gem_retire_requests_ring+0x25/0x161 [i915]
>[   44.417569]  [<f819a134>] i915_gem_throttle_ioctl+0x7f/0xa3 [i915]
>[   44.417582]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   44.417600]  [<f819a0b5>] ? i915_gem_busy_ioctl+0x81/0x81 [i915]
>[   44.417605]  [<c02ea934>] ? fsnotify+0x1b2/0x1c8
>[   44.417608]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   44.417612]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   44.417624]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   44.417627]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   44.417631]  [<c022ec4a>] ? recalc_sigpending+0x12/0x39
>[   44.417635]  [<c022f6c3>] ? __set_task_blocked+0x66/0x6c
>[   44.417639]  [<c0227cc5>] ? do_setitimer+0xb0/0x1a1
>[   44.417642]  [<c02c15a0>] ? rw_verify_area+0xc3/0xe6
>[   44.417645]  [<c02310d3>] ? __set_current_blocked+0x27/0x39
>[   44.417648]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   44.417652]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   44.417655]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   44.417657] ---[ end trace 7153fccb7e47fa3a ]---
>[   44.419257] [drm:__gen6_gt_force_wake_get] *ERROR* Force wake wait timed out
>[   44.421251] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[   45.912078] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[   45.912126] ------------[ cut here ]------------
>[   45.912168] WARNING: at drivers/gpu/drm/i915/intel_pm.c:4014 gen6_gt_check_fifodbg+0x28/0x3e [i915]()
>[   45.912170] Hardware name: OptiPlex 990
>[   45.912171] MMIO read or write has been dropped 3
>[   45.912210] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables dm_mirror dm_region_hash dm_log snd_hda_codec_hdmi snd_hda_codec_realtek coretemp hwmon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device dcdbas snd_pcm snd_timer snd sg microcode pcspkr e1000e lpc_ich soundcore i2c_i801 mfd_core snd_page_alloc virtio_net virtio virtio_ring kvm_intel kvm ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mod [last unloaded: scsi_wait_scan]
>[   45.912214] Pid: 2990, comm: X Tainted: G        W    3.5.0-rc4_unstable_20120720+ #1
>[   45.912216] Call Trace:
>[   45.912225]  [<c022310a>] warn_slowpath_common+0x63/0x78
>[   45.912251]  [<f81b890a>] ? gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   45.912255]  [<c0223183>] warn_slowpath_fmt+0x26/0x2a
>[   45.912280]  [<f81b890a>] gen6_gt_check_fifodbg+0x28/0x3e [i915]
>[   45.912305]  [<f81b894b>] __gen6_gt_force_wake_put+0x13/0x15 [i915]
>[   45.912328]  [<f81b8971>] gen6_gt_force_wake_put+0x24/0x32 [i915]
>[   45.912352]  [<f81bc2fc>] gen6_ring_put_irq+0x9f/0xa6 [i915]
>[   45.912370]  [<f8197e02>] __wait_seqno+0x21f/0x2e9 [i915]
>[   45.912374]  [<c0239dc6>] ? remove_wait_queue+0x27/0x27
>[   45.912393]  [<f819a134>] i915_gem_throttle_ioctl+0x7f/0xa3 [i915]
>[   45.912407]  [<f80c0dc1>] drm_ioctl+0x2d8/0x397 [drm]
>[   45.912426]  [<f819a0b5>] ? i915_gem_busy_ioctl+0x81/0x81 [i915]
>[   45.912431]  [<c02ea934>] ? fsnotify+0x1b2/0x1c8
>[   45.912435]  [<c0272655>] ? __audit_syscall_exit+0x32e/0x349
>[   45.912440]  [<c0209a72>] ? syscall_trace_leave+0x2d/0x117
>[   45.912452]  [<f80c0ae9>] ? drm_copy_field+0x4f/0x4f [drm]
>[   45.912455]  [<c02cdaad>] do_vfs_ioctl+0x43b/0x46c
>[   45.912459]  [<c022ec4a>] ? recalc_sigpending+0x12/0x39
>[   45.912462] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged!
>[   45.912464] [drm:i915_reset] *ERROR* Failed to reset chip.
>[   45.912470]  [<c022f6c3>] ? __set_task_blocked+0x66/0x6c
>[   45.912473]  [<c0227cc5>] ? do_setitimer+0xb0/0x1a1
>[   45.912478]  [<c02c15a0>] ? rw_verify_area+0xc3/0xe6
>[   45.912481]  [<c02310d3>] ? __set_current_blocked+0x27/0x39
>[   45.912483]  [<c02cdb1f>] sys_ioctl+0x41/0x62
>[   45.912488]  [<c053d3ac>] sysenter_do_call+0x12/0x22
>[   45.912492]  [<c0530000>] ? rcu_init_percpu_data.constprop.4+0x89/0xc2
>[   45.912495] ---[ end trace 7153fccb7e47fa3b ]---
>[  113.649471] glxgears[3070]: segfault at 1a8 ip b74763f6 sp bfd9d6a0 error 4 in i965_dri.so[b7411000+d2000]
>[  123.138084] glxgears[3073]: segfault at 1a8 ip b74873f6 sp bf909550 error 4 in i965_dri.so[b7422000+d2000]
>[  124.429894] glxgears[3081]: segfault at 1a8 ip b74393f6 sp bfbd5390 error 4 in i965_dri.so[b73d4000+d2000]
>[  125.591522] glxgears[3083]: segfault at 1a8 ip b746c3f6 sp bfb02ba0 error 4 in i965_dri.so[b7407000+d2000]
>[  126.533415] glxgears[3085]: segfault at 1a8 ip b74023f6 sp bfbd6d10 error 4 in i965_dri.so[b739d000+d2000]
>[  127.341883] glxgears[3087]: segfault at 1a8 ip b73c93f6 sp bf9b7240 error 4 in i965_dri.so[b7364000+d2000]
>[  128.228705] glxgears[3089]: segfault at 1a8 ip b73aa3f6 sp bf8bec50 error 4 in i965_dri.so[b7345000+d2000]
>[  153.316967] glxgears[3091]: segfault at 1a8 ip b742c3f6 sp bf854310 error 4 in i965_dri.so[b73c7000+d2000]
>[  156.095596] glxgears[3094]: segfault at 1a8 ip b744d3f6 sp bfb35250 error 4 in i965_dri.so[b73e8000+d2000]
>[  158.154418] glxgears[3096]: segfault at 1a8 ip b74213f6 sp bfbe8870 error 4 in i965_dri.so[b73bc000+d2000]

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Attachments on bug 52424: 64582 | 64646 | 64648 | 64704 | 64706 | 64937 | 65217 | 66255 | 67665 | 68565 | 68772 | 74217 | 74962

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