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Old 01-08-2012, 11:53 PM
Simon McVittie
 
Default Bug#654876: "divide error" while receiving from iwlagn 5300, leading to kernel panic

retitle 654876 "divide error" while receiving from iwlagn 5300, leading to kernel panic
thanks

On Fri, 06 Jan 2012 at 14:31:14 +0000, Ben Hutchings wrote:
> The 'D' flag means that there was a previous failure ('BUG' or 'Oops').
> Please send a log of that (which will say 'Not tainted'). It might have
> happened immediately before or it might have happened much earlier in
> which case it's probably in /var/log/messages.

/var/log/messages isn't useful here, unfortunately: the initial failure
and the panic happen sufficiently close together that the initial failure
is never logged to disk.

Via netconsole, I can bring you the attached logs (three separate bug/panic
sequences). dmesg3a.txt is the complete dmesg before the first occurrence,
netconsole3a.txt (they overlap at netconsole being enabled).

iwlwifi 5xxx firmware that I have installed:

f06ff86c8baa8616de584f8b0fff072a9aab6a44 */lib/firmware/iwlwifi-5000-1.ucode
b1dc5068cd536a97af7e3c0090a5a632d09ab2f3 */lib/firmware/iwlwifi-5000-2.ucode
8d94177b509be3fb653ce8ba0c633244e4abf5f3 */lib/firmware/iwlwifi-5000-5.ucode
0b41795a98272d125998d8bc1c0d478a4e5ef71e */lib/firmware/iwlwifi-5150-2.ucode

dmesg says it loaded "firmware version 8.83.5.1 build 33692".

The logged panic occurred while connected to both wired and wifi (which
lead to the same network, bridged together, as it happens) with NetworkManager.
In the originally-reported panic I was only on the wifi network, but I had to
use a wired connection for netconsole.

I hope this is useful information,
S
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.1.0-1-amd64 (Debian 3.1.6-1) (waldi@debian.org) (gcc version 4.6.2 (Debian 4.6.2-9) ) #1 SMP Fri Dec 23 16:37:11 UTC 2011
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.1.0-1-amd64 root=/dev/mapper/reptile-root ro quiet debug
[ 0.000000] Disabled fast string operations
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009ac00 (usable)
[ 0.000000] BIOS-e820: 000000000009ac00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d6000 - 00000000000d8000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bd4a1000 (usable)
[ 0.000000] BIOS-e820: 00000000bd4a1000 - 00000000bd4a7000 (reserved)
[ 0.000000] BIOS-e820: 00000000bd4a7000 - 00000000bd5b7000 (usable)
[ 0.000000] BIOS-e820: 00000000bd5b7000 - 00000000bd60f000 (reserved)
[ 0.000000] BIOS-e820: 00000000bd60f000 - 00000000bd6c6000 (usable)
[ 0.000000] BIOS-e820: 00000000bd6c6000 - 00000000bd6d1000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bd6d1000 - 00000000bd6d4000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bd6d4000 - 00000000bd6d8000 (reserved)
[ 0.000000] BIOS-e820: 00000000bd6d8000 - 00000000bd6dc000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bd6dc000 - 00000000bd6df000 (reserved)
[ 0.000000] BIOS-e820: 00000000bd6df000 - 00000000bd706000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bd706000 - 00000000bd708000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bd708000 - 00000000bd90f000 (reserved)
[ 0.000000] BIOS-e820: 00000000bd90f000 - 00000000bd99f000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bd99f000 - 00000000bd9ff000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bd9ff000 - 00000000bda00000 (usable)
[ 0.000000] BIOS-e820: 00000000bdc00000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed10000 - 00000000fed14000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed18000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 000000013c000000 (usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI present.
[ 0.000000] DMI: LENOVO 74663RG/74663RG, BIOS 6DET38WW (2.02 ) 12/19/2008
[ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x13c000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-D7FFF write-protect
[ 0.000000] D8000-DBFFF uncachable
[ 0.000000] DC000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 13C000000 mask FFC000000 uncachable
[ 0.000000] 1 base 0BE000000 mask FFE000000 uncachable
[ 0.000000] 2 base 000000000 mask F80000000 write-back
[ 0.000000] 3 base 080000000 mask FC0000000 write-back
[ 0.000000] 4 base 100000000 mask FC0000000 write-back
[ 0.000000] 5 base 0BDE00000 mask FFFE00000 uncachable
[ 0.000000] 6 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820 update range: 00000000bde00000 - 0000000100000000 (usable) ==> (reserved)
[ 0.000000] last_pfn = 0xbda00 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [ffff8800000f73c0] f73c0
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] Base memory trampoline at [ffff880000095000] 95000 size 20480
[ 0.000000] init_memory_mapping: 0000000000000000-00000000bda00000
[ 0.000000] 0000000000 - 00bda00000 page 2M
[ 0.000000] kernel direct mapping tables up to bda00000 @ 1fffc000-20000000
[ 0.000000] init_memory_mapping: 0000000100000000-000000013c000000
[ 0.000000] 0100000000 - 013c000000 page 2M
[ 0.000000] kernel direct mapping tables up to 13c000000 @ bd6c0000-bd6c6000
[ 0.000000] RAMDISK: 3699a000 - 374c5000
[ 0.000000] ACPI: RSDP 00000000000f7380 00024 (v02 LENOVO)
[ 0.000000] ACPI: XSDT 00000000bd97bdcc 0009C (v01 LENOVO TP-6D 00002020 LTP 00000000)
[ 0.000000] ACPI: FACP 00000000bd97bf00 000F4 (v03 LENOVO TP-6D 00002020 LNVO 00000001)
[ 0.000000] ACPI: DSDT 00000000bd97c2f4 0D889 (v01 LENOVO TP-6D 00002020 MSFT 03000000)
[ 0.000000] ACPI: FACS 00000000bd98e000 00040
[ 0.000000] ACPI: SSDT 00000000bd97c0b4 00240 (v01 LENOVO TP-6D 00002020 MSFT 03000000)
[ 0.000000] ACPI: ECDT 00000000bd989b7d 00052 (v01 LENOVO TP-6D 00002020 LNVO 00000001)
[ 0.000000] ACPI: APIC 00000000bd989bcf 00078 (v01 LENOVO TP-6D 00002020 LNVO 00000001)
[ 0.000000] ACPI: MCFG 00000000bd989c47 0003C (v01 LENOVO TP-6D 00002020 LNVO 00000001)
[ 0.000000] ACPI: HPET 00000000bd989c83 00038 (v01 LENOVO TP-6D 00002020 LNVO 00000001)
[ 0.000000] ACPI: SLIC 00000000bd989dc2 00176 (v01 LENOVO TP-6D 00002020 LTP 00000000)
[ 0.000000] ACPI: BOOT 00000000bd989f38 00028 (v01 LENOVO TP-6D 00002020 LTP 00000001)
[ 0.000000] ACPI: ASF! 00000000bd989f60 000A0 (v16 LENOVO TP-6D 00002020 PTL 00000001)
[ 0.000000] ACPI: SSDT 00000000bd98d203 0055F (v01 LENOVO TP-6D 00002020 INTL 20050513)
[ 0.000000] ACPI: TCPA 00000000bd707000 00032 (v00 00000000 00000000)
[ 0.000000] ACPI: DMAR 00000000bd706000 00120 (v01 ? 00000001 00000000)
[ 0.000000] ACPI: SSDT 00000000bd6d3000 00655 (v01 PmRef CpuPm 00003000 INTL 20050624)
[ 0.000000] ACPI: SSDT 00000000bd6d2000 00274 (v01 PmRef Cpu0Tst 00003000 INTL 20050624)
[ 0.000000] ACPI: SSDT 00000000bd6d1000 00242 (v01 PmRef ApTst 00003000 INTL 20050624)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000013c000000
[ 0.000000] Initmem setup node 0 0000000000000000-000000013c000000
[ 0.000000] NODE_DATA [000000013bffb000 - 000000013bffffff]
[ 0.000000] [ffffea0000000000-ffffea00045fffff] PMD -> [ffff880137600000-ffff88013adfffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x0013c000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[6] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009a
[ 0.000000] 0: 0x00000100 -> 0x000bd4a1
[ 0.000000] 0: 0x000bd4a7 -> 0x000bd5b7
[ 0.000000] 0: 0x000bd60f -> 0x000bd6c6
[ 0.000000] 0: 0x000bd9ff -> 0x000bda00
[ 0.000000] 0: 0x00100000 -> 0x0013c000
[ 0.000000] On node 0 totalpages: 1021427
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 5 pages reserved
[ 0.000000] DMA zone: 3917 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 14280 pages used for memmap
[ 0.000000] DMA32 zone: 757409 pages, LIFO batch:31
[ 0.000000] Normal zone: 3360 pages used for memmap
[ 0.000000] Normal zone: 242400 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, 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: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 4 CPUs, 2 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 - 00000000000d6000
[ 0.000000] PM: Registered nosave memory: 00000000000d6000 - 00000000000d8000
[ 0.000000] PM: Registered nosave memory: 00000000000d8000 - 00000000000dc000
[ 0.000000] PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 00000000bd4a1000 - 00000000bd4a7000
[ 0.000000] PM: Registered nosave memory: 00000000bd5b7000 - 00000000bd60f000
[ 0.000000] PM: Registered nosave memory: 00000000bd6c6000 - 00000000bd6d1000
[ 0.000000] PM: Registered nosave memory: 00000000bd6d1000 - 00000000bd6d4000
[ 0.000000] PM: Registered nosave memory: 00000000bd6d4000 - 00000000bd6d8000
[ 0.000000] PM: Registered nosave memory: 00000000bd6d8000 - 00000000bd6dc000
[ 0.000000] PM: Registered nosave memory: 00000000bd6dc000 - 00000000bd6df000
[ 0.000000] PM: Registered nosave memory: 00000000bd6df000 - 00000000bd706000
[ 0.000000] PM: Registered nosave memory: 00000000bd706000 - 00000000bd708000
[ 0.000000] PM: Registered nosave memory: 00000000bd708000 - 00000000bd90f000
[ 0.000000] PM: Registered nosave memory: 00000000bd90f000 - 00000000bd99f000
[ 0.000000] PM: Registered nosave memory: 00000000bd99f000 - 00000000bd9ff000
[ 0.000000] PM: Registered nosave memory: 00000000bda00000 - 00000000bdc00000
[ 0.000000] PM: Registered nosave memory: 00000000bdc00000 - 00000000c0000000
[ 0.000000] PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000
[ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec10000
[ 0.000000] PM: Registered nosave memory: 00000000fec10000 - 00000000fed00000
[ 0.000000] PM: Registered nosave memory: 00000000fed00000 - 00000000fed10000
[ 0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed14000
[ 0.000000] PM: Registered nosave memory: 00000000fed14000 - 00000000fed18000
[ 0.000000] PM: Registered nosave memory: 00000000fed18000 - 00000000fed1a000
[ 0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
[ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed90000
[ 0.000000] PM: Registered nosave memory: 00000000fed90000 - 00000000fee00000
[ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ff800000
[ 0.000000] PM: Registered nosave memory: 00000000ff800000 - 0000000100000000
[ 0.000000] Allocating PCI resources starting at c0000000 (gap: c0000000:20000000)
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88013bc00000 s80768 r8192 d21632 u524288
[ 0.000000] pcpu-alloc: s80768 r8192 d21632 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1003726
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.1.0-1-amd64 root=/dev/mapper/reptile-root ro quiet debug
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 3941952k/5177344k available (3292k kernel code, 1091636k absent, 143756k reserved, 3427k data, 556k init)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] NR_IRQS:33024 nr_irqs:712 16
[ 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
[ 0.000000] Detected 1861.681 MHz processor.
[ 0.004004] Calibrating delay loop (skipped), value calculated using timer frequency.. 3723.36 BogoMIPS (lpj=7446724)
[ 0.004120] pid_max: default: 32768 minimum: 301
[ 0.004233] Security Framework initialized
[ 0.004716] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.006968] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.008666] Mount-cache hash table entries: 256
[ 0.008890] Initializing cgroup subsys cpuacct
[ 0.008953] Initializing cgroup subsys memory
[ 0.009025] Initializing cgroup subsys devices
[ 0.009084] Initializing cgroup subsys freezer
[ 0.009141] Initializing cgroup subsys net_cls
[ 0.009198] Initializing cgroup subsys blkio
[ 0.009295] Disabled fast string operations
[ 0.009357] CPU: Physical Processor ID: 0
[ 0.009414] CPU: Processor Core ID: 0
[ 0.009470] mce: CPU supports 6 MCE banks
[ 0.009534] CPU0: Thermal monitoring enabled (TM2)
[ 0.009594] using mwait in idle threads.
[ 0.010176] ACPI: Core revision 20110623
[ 0.020100] DMAR: Host address width 36
[ 0.020159] DMAR: DRHD base: 0x000000feb03000 flags: 0x0
[ 0.020225] IOMMU 0: reg_base_addr feb03000 ver 1:0 cap c9008020e30260 ecap 1000
[ 0.020297] DMAR: DRHD base: 0x000000feb01000 flags: 0x0
[ 0.020361] IOMMU 1: reg_base_addr feb01000 ver 1:0 cap c0000020630260 ecap 1000
[ 0.020433] DMAR: DRHD base: 0x000000feb00000 flags: 0x0
[ 0.020497] IOMMU 2: reg_base_addr feb00000 ver 1:0 cap c0000020630270 ecap 1000
[ 0.020569] DMAR: DRHD base: 0x000000feb02000 flags: 0x1
[ 0.020633] IOMMU 3: reg_base_addr feb02000 ver 1:0 cap c9008020630260 ecap 1000
[ 0.020704] DMAR: RMRR base: 0x000000f2926c00 end: 0x000000f29273ff
[ 0.020765] DMAR: RMRR base: 0x000000bdc00000 end: 0x000000bfffffff
[ 0.020825] DMAR: No ATSR found
[ 0.021332] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.061968] CPU0: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz stepping 06
[ 0.064003] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.
[ 0.064003] ... version: 2
[ 0.064003] ... bit width: 40
[ 0.064003] ... generic registers: 2
[ 0.064003] ... value mask: 000000ffffffffff
[ 0.064003] ... max period: 000000007fffffff
[ 0.064003] ... fixed-purpose events: 3
[ 0.064003] ... event mask: 0000000700000003
[ 0.064003] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.064003] Booting Node 0, Processors #1
[ 0.064003] smpboot cpu 1: start_ip = 95000
[ 0.008000] Disabled fast string operations
[ 0.156041] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.156196] Brought up 2 CPUs
[ 0.156254] Total of 2 processors activated (7447.35 BogoMIPS).
[ 0.158521] devtmpfs: initialized
[ 0.162627] PM: Registering ACPI NVS region at bd6c6000 (45056 bytes)
[ 0.162627] PM: Registering ACPI NVS region at bd6d8000 (16384 bytes)
[ 0.162627] PM: Registering ACPI NVS region at bd6df000 (159744 bytes)
[ 0.162627] PM: Registering ACPI NVS region at bd90f000 (589824 bytes)
[ 0.162627] print_constraints: dummy:
[ 0.162627] NET: Registered protocol family 16
[ 0.162627] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.162627] ACPI: bus type pci registered
[ 0.162627] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 0.162627] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
[ 0.177873] PCI: Using configuration type 1 for base access
[ 0.178572] bio: create slab <bio-0> at 0
[ 0.178572] ACPI: Added _OSI(Module Device)
[ 0.178572] ACPI: Added _OSI(Processor Device)
[ 0.178572] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.178572] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.181088] ACPI: EC: EC description table is found, configuring boot EC
[ 0.188567] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.209184] ACPI: SSDT 00000000bd6d6c20 002C8 (v01 PmRef Cpu0Ist 00003000 INTL 20050624)
[ 0.209814] ACPI: Dynamic OEM Table Load:
[ 0.209954] ACPI: SSDT (null) 002C8 (v01 PmRef Cpu0Ist 00003000 INTL 20050624)
[ 0.210317] ACPI: SSDT 00000000bd6d4020 0087A (v01 PmRef Cpu0Cst 00003001 INTL 20050624)
[ 0.210998] ACPI: Dynamic OEM Table Load:
[ 0.211138] ACPI: SSDT (null) 0087A (v01 PmRef Cpu0Cst 00003001 INTL 20050624)
[ 0.236405] ACPI: SSDT 00000000bd6d5ca0 001CF (v01 PmRef ApIst 00003000 INTL 20050624)
[ 0.237065] ACPI: Dynamic OEM Table Load:
[ 0.237205] ACPI: SSDT (null) 001CF (v01 PmRef ApIst 00003000 INTL 20050624)
[ 0.248170] ACPI: SSDT 00000000bd6d5f20 0008D (v01 PmRef ApCst 00003000 INTL 20050624)
[ 0.248796] ACPI: Dynamic OEM Table Load:
[ 0.248936] ACPI: SSDT (null) 0008D (v01 PmRef ApCst 00003000 INTL 20050624)
[ 0.264207] ACPI: Interpreter enabled
[ 0.264266] ACPI: (supports S0 S3 S4 S5)
[ 0.264512] ACPI: Using IOAPIC for interrupt routing
[ 0.280062] ACPI: Power Resource [PUBS] (on)
[ 0.284842] ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
[ 0.284635] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[ 0.284696] HEST: Table not found.
[ 0.284753] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.285102] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.285235] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7]
[ 0.285297] pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff]
[ 0.285358] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.285430] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff]
[ 0.285503] pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xfebfffff]
[ 0.285588] pci 0000:00:00.0: [8086:2a40] type 0 class 0x000600
[ 0.288040] DMAR: Forcing write-buffer flush capability
[ 0.288099] DMAR: Disabling IOMMU for graphics on this chipset
[ 0.288181] pci 0000:00:02.0: [8086:2a42] type 0 class 0x000300
[ 0.288252] pci 0000:00:02.0: reg 10: [mem 0xf2000000-0xf23fffff 64bit]
[ 0.288320] pci 0000:00:02.0: reg 18: [mem 0xd0000000-0xdfffffff 64bit pref]
[ 0.288385] pci 0000:00:02.0: reg 20: [io 0x1800-0x1807]
[ 0.288476] pci 0000:00:02.1: [8086:2a43] type 0 class 0x000380
[ 0.288545] pci 0000:00:02.1: reg 10: [mem 0xf2400000-0xf24fffff 64bit]
[ 0.288656] pci 0000:00:03.0: [8086:2a44] type 0 class 0x000780
[ 0.288730] pci 0000:00:03.0: reg 10: [mem 0xf2926800-0xf292680f 64bit]
[ 0.288833] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.288894] pci 0000:00:03.0: PME# disabled
[ 0.288971] pci 0000:00:03.2: [8086:2a46] type 0 class 0x000101
[ 0.289043] pci 0000:00:03.2: reg 10: [io 0x1828-0x182f]
[ 0.289108] pci 0000:00:03.2: reg 14: [io 0x180c-0x180f]
[ 0.289172] pci 0000:00:03.2: reg 18: [io 0x1820-0x1827]
[ 0.289237] pci 0000:00:03.2: reg 1c: [io 0x1808-0x180b]
[ 0.289302] pci 0000:00:03.2: reg 20: [io 0x1810-0x181f]
[ 0.289405] pci 0000:00:03.3: [8086:2a47] type 0 class 0x000700
[ 0.289477] pci 0000:00:03.3: reg 10: [io 0x1830-0x1837]
[ 0.289542] pci 0000:00:03.3: reg 14: [mem 0xf2924000-0xf2924fff]
[ 0.289704] pci 0000:00:19.0: [8086:10f5] type 0 class 0x000200
[ 0.289789] pci 0000:00:19.0: reg 10: [mem 0xf2700000-0xf271ffff]
[ 0.289858] pci 0000:00:19.0: reg 14: [mem 0xf2925000-0xf2925fff]
[ 0.289928] pci 0000:00:19.0: reg 18: [io 0x1840-0x185f]
[ 0.290057] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 0.290120] pci 0000:00:19.0: PME# disabled
[ 0.290204] pci 0000:00:1a.0: [8086:2937] type 0 class 0x000c03
[ 0.290320] pci 0000:00:1a.0: reg 20: [io 0x1860-0x187f]
[ 0.290440] pci 0000:00:1a.1: [8086:2938] type 0 class 0x000c03
[ 0.290555] pci 0000:00:1a.1: reg 20: [io 0x1880-0x189f]
[ 0.290674] pci 0000:00:1a.2: [8086:2939] type 0 class 0x000c03
[ 0.290790] pci 0000:00:1a.2: reg 20: [io 0x18a0-0x18bf]
[ 0.290921] pci 0000:00:1a.7: [8086:293c] type 0 class 0x000c03
[ 0.291006] pci 0000:00:1a.7: reg 10: [mem 0xf2926c00-0xf2926fff]
[ 0.291156] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[ 0.291219] pci 0000:00:1a.7: PME# disabled
[ 0.291310] pci 0000:00:1b.0: [8086:293e] type 0 class 0x000403
[ 0.291390] pci 0000:00:1b.0: reg 10: [mem 0xf2920000-0xf2923fff 64bit]
[ 0.291529] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.291592] pci 0000:00:1b.0: PME# disabled
[ 0.291680] pci 0000:00:1c.0: [8086:2940] type 1 class 0x000604
[ 0.291821] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.291884] pci 0000:00:1c.0: PME# disabled
[ 0.291975] pci 0000:00:1c.1: [8086:2942] type 1 class 0x000604
[ 0.292101] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.292164] pci 0000:00:1c.1: PME# disabled
[ 0.293924] pci 0000:00:1c.2: [8086:2944] type 1 class 0x000604
[ 0.294064] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 0.294127] pci 0000:00:1c.2: PME# disabled
[ 0.294217] pci 0000:00:1c.3: [8086:2946] type 1 class 0x000604
[ 0.294359] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.294422] pci 0000:00:1c.3: PME# disabled
[ 0.294517] pci 0000:00:1d.0: [8086:2934] type 0 class 0x000c03
[ 0.294634] pci 0000:00:1d.0: reg 20: [io 0x18c0-0x18df]
[ 0.294753] pci 0000:00:1d.1: [8086:2935] type 0 class 0x000c03
[ 0.294869] pci 0000:00:1d.1: reg 20: [io 0x18e0-0x18ff]
[ 0.294988] pci 0000:00:1d.2: [8086:2936] type 0 class 0x000c03
[ 0.295104] pci 0000:00:1d.2: reg 20: [io 0x1c00-0x1c1f]
[ 0.295236] pci 0000:00:1d.7: [8086:293a] type 0 class 0x000c03
[ 0.295321] pci 0000:00:1d.7: reg 10: [mem 0xf2927000-0xf29273ff]
[ 0.295471] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.295535] pci 0000:00:1d.7: PME# disabled
[ 0.295619] pci 0000:00:1e.0: [8086:2448] type 1 class 0x000604
[ 0.295763] pci 0000:00:1f.0: [8086:2917] type 0 class 0x000601
[ 0.296026] pci 0000:00:1f.2: [8086:2929] type 0 class 0x000106
[ 0.296112] pci 0000:00:1f.2: reg 10: [io 0x1c48-0x1c4f]
[ 0.296181] pci 0000:00:1f.2: reg 14: [io 0x183c-0x183f]
[ 0.296251] pci 0000:00:1f.2: reg 18: [io 0x1c40-0x1c47]
[ 0.296320] pci 0000:00:1f.2: reg 1c: [io 0x1838-0x183b]
[ 0.296389] pci 0000:00:1f.2: reg 20: [io 0x1c20-0x1c3f]
[ 0.296458] pci 0000:00:1f.2: reg 24: [mem 0xf2926000-0xf29267ff]
[ 0.296568] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.296629] pci 0000:00:1f.2: PME# disabled
[ 0.296712] pci 0000:00:1f.3: [8086:2930] type 0 class 0x000c05
[ 0.296793] pci 0000:00:1f.3: reg 10: [mem 0xf2927400-0xf29274ff 64bit]
[ 0.296882] pci 0000:00:1f.3: reg 20: [io 0x1c60-0x1c7f]
[ 0.297035] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[ 0.297203] pci 0000:03:00.0: [8086:4236] type 0 class 0x000280
[ 0.297302] pci 0000:03:00.0: reg 10: [mem 0xf2500000-0xf2501fff 64bit]
[ 0.297519] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.297585] pci 0000:03:00.0: PME# disabled
[ 0.297697] pci 0000:00:1c.1: PCI bridge to [bus 03-03]
[ 0.297762] pci 0000:00:1c.1: bridge window [mem 0xf2500000-0xf25fffff]
[ 0.297920] pci 0000:04:00.0: [8086:444e] type 0 class 0x000580
[ 0.298005] pci 0000:04:00.0: reg 10: [mem 0xf2600000-0xf26003ff]
[ 0.298100] pci 0000:04:00.0: reg 18: [io 0x2000-0x20ff]
[ 0.298228] pci 0000:04:00.0: reg 30: [mem 0x00000000-0x0000ffff pref]
[ 0.298377] pci 0000:00:1c.2: PCI bridge to [bus 04-04]
[ 0.298439] pci 0000:00:1c.2: bridge window [io 0x2000-0x2fff]
[ 0.298502] pci 0000:00:1c.2: bridge window [mem 0xf2600000-0xf26fffff]
[ 0.298627] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[ 0.298689] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff]
[ 0.298752] pci 0000:00:1c.3: bridge window [mem 0xf0000000-0xf1ffffff]
[ 0.298819] pci 0000:00:1c.3: bridge window [mem 0xf2a00000-0xf2afffff 64bit pref]
[ 0.298984] pci 0000:00:1e.0: PCI bridge to [bus 0d-0d] (subtractive decode)
[ 0.299058] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.299131] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.299204] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.299278] pci 0000:00:1e.0: bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
[ 0.299352] pci 0000:00:1e.0: bridge window [mem 0xc0000000-0xfebfffff] (subtractive decode)
[ 0.299457] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.299704] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT]
[ 0.299812] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[ 0.299919] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT]
[ 0.300031] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT]
[ 0.300421] pci0000:00: Requesting ACPI _OSC control (0x1d)
[ 0.300927] pci0000:00: ACPI _OSC control (0x1d) granted
[ 0.308211] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.308776] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.309341] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.309903] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.310465] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.311027] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.311588] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.312113] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.312686] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks= none
[ 0.312686] vgaarb: loaded
[ 0.312686] vgaarb: bridge control possible 0000:00:02.0
[ 0.312686] PCI: Using ACPI for IRQ routing
[ 0.314751] PCI: pci_cache_line_size set to 64 bytes
[ 0.314929] reserve RAM buffer: 000000000009ac00 - 000000000009ffff
[ 0.314981] reserve RAM buffer: 00000000bd4a1000 - 00000000bfffffff
[ 0.315087] reserve RAM buffer: 00000000bd5b7000 - 00000000bfffffff
[ 0.315193] reserve RAM buffer: 00000000bd6c6000 - 00000000bfffffff
[ 0.315299] reserve RAM buffer: 00000000bda00000 - 00000000bfffffff
[ 0.316152] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
[ 0.316270] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[ 0.316536] hpet0: 4 comparators, 64-bit 14.318180 MHz counter
[ 0.320041] Switching to clocksource hpet
[ 0.322226] pnp: PnP ACPI init
[ 0.322293] ACPI: bus type pnp registered
[ 0.343136] Switched to NOHz mode on CPU #0
[ 0.343138] Switched to NOHz mode on CPU #1
[ 0.343313] pnp 00:00: [mem 0x00000000-0x0009ffff]
[ 0.343373] pnp 00:00: [mem 0x000c0000-0x000c3fff]
[ 0.343432] pnp 00:00: [mem 0x000c4000-0x000c7fff]
[ 0.343491] pnp 00:00: [mem 0x000c8000-0x000cbfff]
[ 0.343551] pnp 00:00: [mem 0x000cc000-0x000cffff]
[ 0.343610] pnp 00:00: [mem 0x000d0000-0x000d3fff]
[ 0.343668] pnp 00:00: [mem 0x000d4000-0x000d7fff]
[ 0.343727] pnp 00:00: [mem 0x000d8000-0x000d7fff disabled]
[ 0.343787] pnp 00:00: [mem 0x000dc000-0x000dffff]
[ 0.343846] pnp 00:00: [mem 0x000e0000-0x000e3fff]
[ 0.343904] pnp 00:00: [mem 0x000e4000-0x000e7fff]
[ 0.343963] pnp 00:00: [mem 0x000e8000-0x000ebfff]
[ 0.344032] pnp 00:00: [mem 0x000ec000-0x000effff]
[ 0.344091] pnp 00:00: [mem 0x000f0000-0x000fffff]
[ 0.344150] pnp 00:00: [mem 0x00100000-0xbfffffff]
[ 0.344209] pnp 00:00: [mem 0xfec00000-0xfed3ffff]
[ 0.344268] pnp 00:00: [mem 0xfed4c000-0xffffffff]
[ 0.344401] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[ 0.344465] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
[ 0.344527] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
[ 0.344590] system 00:00: [mem 0x000c8000-0x000cbfff] has been reserved
[ 0.344652] system 00:00: [mem 0x000cc000-0x000cffff] has been reserved
[ 0.344714] system 00:00: [mem 0x000d0000-0x000d3fff] could not be reserved
[ 0.344777] system 00:00: [mem 0x000d4000-0x000d7fff] could not be reserved
[ 0.344839] system 00:00: [mem 0x000dc000-0x000dffff] could not be reserved
[ 0.344902] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
[ 0.344965] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
[ 0.345027] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
[ 0.345090] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
[ 0.345153] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[ 0.345215] system 00:00: [mem 0x00100000-0xbfffffff] could not be reserved
[ 0.345278] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[ 0.345341] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
[ 0.345404] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.345488] pnp 00:01: [bus 00-ff]
[ 0.345545] pnp 00:01: [io 0x0cf8-0x0cff]
[ 0.345603] pnp 00:01: [io 0x0000-0x0cf7 window]
[ 0.345662] pnp 00:01: [io 0x0d00-0xffff window]
[ 0.345721] pnp 00:01: [mem 0x000a0000-0x000bffff window]
[ 0.345780] pnp 00:01: [mem 0x000c0000-0x000c3fff window]
[ 0.345840] pnp 00:01: [mem 0x000c4000-0x000c7fff window]
[ 0.345900] pnp 00:01: [mem 0x000c8000-0x000cbfff window]
[ 0.345959] pnp 00:01: [mem 0x000cc000-0x000cffff window]
[ 0.346019] pnp 00:01: [mem 0x000d0000-0x000d3fff window]
[ 0.346079] pnp 00:01: [mem 0x000d4000-0x000d7fff window]
[ 0.346138] pnp 00:01: [mem 0x000d8000-0x000dbfff window]
[ 0.346198] pnp 00:01: [mem 0x000dc000-0x000dffff window]
[ 0.346258] pnp 00:01: [mem 0x000e0000-0x000e3fff window]
[ 0.346317] pnp 00:01: [mem 0x000e4000-0x000e7fff window]
[ 0.346377] pnp 00:01: [mem 0x000e8000-0x000ebfff window]
[ 0.346436] pnp 00:01: [mem 0x000ec000-0x000effff window]
[ 0.346498] pnp 00:01: [mem 0xc0000000-0xfebfffff window]
[ 0.346558] pnp 00:01: [mem 0xfed40000-0xfed4bfff window]
[ 0.346667] pnp 00:01: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[ 0.367084] pnp 00:02: [io 0x0010-0x001f]
[ 0.367143] pnp 00:02: [io 0x0090-0x009f]
[ 0.367200] pnp 00:02: [io 0x0024-0x0025]
[ 0.367258] pnp 00:02: [io 0x0028-0x0029]
[ 0.367315] pnp 00:02: [io 0x002c-0x002d]
[ 0.367373] pnp 00:02: [io 0x0030-0x0031]
[ 0.367431] pnp 00:02: [io 0x0034-0x0035]
[ 0.367488] pnp 00:02: [io 0x0038-0x0039]
[ 0.367546] pnp 00:02: [io 0x003c-0x003d]
[ 0.367604] pnp 00:02: [io 0x00a4-0x00a5]
[ 0.367661] pnp 00:02: [io 0x00a8-0x00a9]
[ 0.367719] pnp 00:02: [io 0x00ac-0x00ad]
[ 0.367777] pnp 00:02: [io 0x00b0-0x00b5]
[ 0.367834] pnp 00:02: [io 0x00b8-0x00b9]
[ 0.367892] pnp 00:02: [io 0x00bc-0x00bd]
[ 0.367950] pnp 00:02: [io 0x0050-0x0053]
[ 0.368018] pnp 00:02: [io 0x0072-0x0077]
[ 0.368076] pnp 00:02: [io 0x164e-0x164f]
[ 0.368133] pnp 00:02: [io 0x002e-0x002f]
[ 0.368191] pnp 00:02: [io 0x1000-0x107f]
[ 0.368249] pnp 00:02: [io 0x1180-0x11ff]
[ 0.368307] pnp 00:02: [io 0x0800-0x080f]
[ 0.368364] pnp 00:02: [io 0x15e0-0x15ef]
[ 0.368422] pnp 00:02: [io 0x1600-0x1641]
[ 0.368480] pnp 00:02: [io 0x1600-0x161b]
[ 0.368537] pnp 00:02: [mem 0xe0000000-0xefffffff]
[ 0.368596] pnp 00:02: [mem 0xfed1c000-0xfed1ffff]
[ 0.368655] pnp 00:02: [mem 0xfed10000-0xfed13fff]
[ 0.368715] pnp 00:02: [mem 0xfed18000-0xfed18fff]
[ 0.368774] pnp 00:02: [mem 0xfed19000-0xfed19fff]
[ 0.368833] pnp 00:02: [mem 0xfed45000-0xfed4bfff]
[ 0.370666] system 00:02: [io 0x164e-0x164f] has been reserved
[ 0.370728] system 00:02: [io 0x1000-0x107f] has been reserved
[ 0.370789] system 00:02: [io 0x1180-0x11ff] has been reserved
[ 0.370850] system 00:02: [io 0x0800-0x080f] has been reserved
[ 0.370911] system 00:02: [io 0x15e0-0x15ef] has been reserved
[ 0.370972] system 00:02: [io 0x1600-0x1641] has been reserved
[ 0.371033] system 00:02: [io 0x1600-0x161b] has been reserved
[ 0.371095] system 00:02: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.371157] system 00:02: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.371219] system 00:02: [mem 0xfed10000-0xfed13fff] has been reserved
[ 0.371281] system 00:02: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.371343] system 00:02: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.371405] system 00:02: [mem 0xfed45000-0xfed4bfff] has been reserved
[ 0.371468] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.371577] pnp 00:03: [mem 0xfed00000-0xfed003ff]
[ 0.371669] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.371741] pnp 00:04: [io 0x0000-0x000f]
[ 0.371799] pnp 00:04: [io 0x0080-0x008f]
[ 0.371857] pnp 00:04: [io 0x00c0-0x00df]
[ 0.371915] pnp 00:04: [dma 4]
[ 0.372013] pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.372084] pnp 00:05: [io 0x0061]
[ 0.372177] pnp 00:05: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.372248] pnp 00:06: [io 0x00f0]
[ 0.372312] pnp 00:06: [irq 13]
[ 0.372401] pnp 00:06: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.372476] pnp 00:07: [io 0x0070-0x0071]
[ 0.372538] pnp 00:07: [irq 8]
[ 0.372630] pnp 00:07: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.372701] pnp 00:08: [io 0x0060]
[ 0.372758] pnp 00:08: [io 0x0064]
[ 0.372819] pnp 00:08: [irq 1]
[ 0.372908] pnp 00:08: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.372983] pnp 00:09: [irq 12]
[ 0.373074] pnp 00:09: Plug and Play ACPI device, IDs IBM3780 PNP0f13 (active)
[ 0.393533] pnp 00:0a: [mem 0xfed40000-0xfed44fff]
[ 0.393643] pnp 00:0a: Plug and Play ACPI device, IDs PNP0c31 (active)
[ 0.394192] pnp: PnP ACPI: found 11 devices
[ 0.394250] ACPI: ACPI bus type pnp unregistered
[ 0.402259] PCI: max bus depth: 1 pci_try_num: 2
[ 0.402372] pci 0000:00:1c.2: BAR 15: assigned [mem 0xc0000000-0xc00fffff pref]
[ 0.402446] pci 0000:00:1c.2: BAR 15: assigned [mem 0xc0000000-0xc02fffff pref]
[ 0.402519] pci 0000:00:1c.1: BAR 15: assigned [mem 0xc0300000-0xc04fffff 64bit pref]
[ 0.402594] pci 0000:00:1c.1: BAR 13: assigned [io 0x4000-0x4fff]
[ 0.402656] pci 0000:00:1c.0: BAR 14: assigned [mem 0xc0500000-0xc06fffff]
[ 0.402719] pci 0000:00:1c.0: BAR 15: assigned [mem 0xc0700000-0xc08fffff 64bit pref]
[ 0.402793] pci 0000:00:1c.0: BAR 13: assigned [io 0x5000-0x5fff]
[ 0.402855] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[ 0.402916] pci 0000:00:1c.0: bridge window [io 0x5000-0x5fff]
[ 0.402980] pci 0000:00:1c.0: bridge window [mem 0xc0500000-0xc06fffff]
[ 0.403044] pci 0000:00:1c.0: bridge window [mem 0xc0700000-0xc08fffff 64bit pref]
[ 0.403122] pci 0000:00:1c.1: PCI bridge to [bus 03-03]
[ 0.403183] pci 0000:00:1c.1: bridge window [io 0x4000-0x4fff]
[ 0.403248] pci 0000:00:1c.1: bridge window [mem 0xf2500000-0xf25fffff]
[ 0.403312] pci 0000:00:1c.1: bridge window [mem 0xc0300000-0xc04fffff 64bit pref]
[ 0.403391] pci 0000:04:00.0: BAR 6: assigned [mem 0xc0000000-0xc000ffff pref]
[ 0.403463] pci 0000:00:1c.2: PCI bridge to [bus 04-04]
[ 0.403523] pci 0000:00:1c.2: bridge window [io 0x2000-0x2fff]
[ 0.403588] pci 0000:00:1c.2: bridge window [mem 0xf2600000-0xf26fffff]
[ 0.403652] pci 0000:00:1c.2: bridge window [mem 0xc0000000-0xc02fffff pref]
[ 0.403729] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[ 0.403789] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff]
[ 0.403854] pci 0000:00:1c.3: bridge window [mem 0xf0000000-0xf1ffffff]
[ 0.403918] pci 0000:00:1c.3: bridge window [mem 0xf2a00000-0xf2afffff 64bit pref]
[ 0.403996] pci 0000:00:1e.0: PCI bridge to [bus 0d-0d]
[ 0.404089] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.404154] pci 0000:00:1c.0: setting latency timer to 64
[ 0.404224] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 0.404288] pci 0000:00:1c.1: setting latency timer to 64
[ 0.404357] pci 0000:00:1c.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 0.404421] pci 0000:00:1c.2: setting latency timer to 64
[ 0.404489] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 0.404553] pci 0000:00:1c.3: setting latency timer to 64
[ 0.404619] pci 0000:00:1e.0: setting latency timer to 64
[ 0.404680] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.404740] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.404800] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.404861] pci_bus 0000:00: resource 7 [mem 0x000d8000-0x000dbfff]
[ 0.404922] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff]
[ 0.404983] pci_bus 0000:02: resource 0 [io 0x5000-0x5fff]
[ 0.405043] pci_bus 0000:02: resource 1 [mem 0xc0500000-0xc06fffff]
[ 0.405104] pci_bus 0000:02: resource 2 [mem 0xc0700000-0xc08fffff 64bit pref]
[ 0.405175] pci_bus 0000:03: resource 0 [io 0x4000-0x4fff]
[ 0.405235] pci_bus 0000:03: resource 1 [mem 0xf2500000-0xf25fffff]
[ 0.405296] pci_bus 0000:03: resource 2 [mem 0xc0300000-0xc04fffff 64bit pref]
[ 0.405368] pci_bus 0000:04: resource 0 [io 0x2000-0x2fff]
[ 0.405427] pci_bus 0000:04: resource 1 [mem 0xf2600000-0xf26fffff]
[ 0.405488] pci_bus 0000:04: resource 2 [mem 0xc0000000-0xc02fffff pref]
[ 0.405550] pci_bus 0000:05: resource 0 [io 0x3000-0x3fff]
[ 0.405609] pci_bus 0000:05: resource 1 [mem 0xf0000000-0xf1ffffff]
[ 0.405670] pci_bus 0000:05: resource 2 [mem 0xf2a00000-0xf2afffff 64bit pref]
[ 0.405742] pci_bus 0000:0d: resource 4 [io 0x0000-0x0cf7]
[ 0.405802] pci_bus 0000:0d: resource 5 [io 0x0d00-0xffff]
[ 0.405862] pci_bus 0000:0d: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.405923] pci_bus 0000:0d: resource 7 [mem 0x000d8000-0x000dbfff]
[ 0.405984] pci_bus 0000:0d: resource 8 [mem 0xc0000000-0xfebfffff]
[ 0.406111] NET: Registered protocol family 2
[ 0.406345] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.408108] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.411418] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.411968] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.412059] TCP reno registered
[ 0.412131] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.412231] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.412474] NET: Registered protocol family 1
[ 0.412553] pci 0000:00:02.0: Boot video device
[ 0.412834] PCI: CLS 64 bytes, default 64
[ 0.412942] Unpacking initramfs...
[ 0.738957] Freeing initrd memory: 11436k freed
[ 0.744263] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.744331] Placing 64MB software IO TLB between ffff8800b94a1000 - ffff8800bd4a1000
[ 0.744403] software IO TLB at phys 0xb94a1000 - 0xbd4a1000
[ 0.744475] Simple Boot Flag at 0x35 set to 0x1
[ 0.745083] audit: initializing netlink socket (disabled)
[ 0.745157] type=2000 audit(1325968827.740:1): initialized
[ 0.770681] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.790753] VFS: Disk quotas dquot_6.5.2
[ 0.790851] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.791001] msgmni has been set to 7721
[ 0.791270] alg: No test for stdrng (krng)
[ 0.791368] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.791441] io scheduler noop registered
[ 0.791499] io scheduler deadline registered
[ 0.791571] io scheduler cfq registered (default)
[ 0.791759] pcieport 0000:00:1c.0: setting latency timer to 64
[ 0.791878] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
[ 0.792088] pcieport 0000:00:1c.1: setting latency timer to 64
[ 0.792201] pcieport 0000:00:1c.1: irq 41 for MSI/MSI-X
[ 0.792390] pcieport 0000:00:1c.2: setting latency timer to 64
[ 0.792502] pcieport 0000:00:1c.2: irq 42 for MSI/MSI-X
[ 0.792693] pcieport 0000:00:1c.3: setting latency timer to 64
[ 0.792805] pcieport 0000:00:1c.3: irq 43 for MSI/MSI-X
[ 0.793027] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[ 0.793092] pcie_pme 0000:00:1c.0cie01: service driver pcie_pme loaded
[ 0.793177] pcieport 0000:00:1c.1: Signaling PME through PCIe PME interrupt
[ 0.793239] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[ 0.793304] pcie_pme 0000:00:1c.1cie01: service driver pcie_pme loaded
[ 0.793388] pcieport 0000:00:1c.2: Signaling PME through PCIe PME interrupt
[ 0.793450] pci 0000:04:00.0: Signaling PME through PCIe PME interrupt
[ 0.793514] pcie_pme 0000:00:1c.2cie01: service driver pcie_pme loaded
[ 0.793600] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
[ 0.793665] pcie_pme 0000:00:1c.3cie01: service driver pcie_pme loaded
[ 0.793846] intel_idle: MWAIT substates: 0x3122220
[ 0.793905] intel_idle: does not run on family 6 model 23
[ 0.794002] ERST: Table is not found!
[ 0.794058] GHES: HEST is not enabled!
[ 0.794201] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.832331] serial 0000:00:03.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 0.852587] 0000:00:03.3: ttyS0 at I/O 0x1830 (irq = 17) is a 16550A
[ 0.868180] Linux agpgart interface v0.103
[ 0.868354] agpgart-intel 0000:00:00.0: Intel GM45 Chipset
[ 0.868584] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[ 0.870990] agpgart-intel 0000:00:00.0: detected 32768K stolen memory
[ 0.871202] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[ 0.871428] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 0.882678] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.882744] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.882960] mousedev: PS/2 mouse device common for all mice
[ 0.883079] rtc_cmos 00:07: RTC can wake from S4
[ 0.883269] rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
[ 0.883360] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 0.885137] cpuidle: using governor ladder
[ 0.885195] cpuidle: using governor menu
[ 0.885494] TCP cubic registered
[ 0.885612] NET: Registered protocol family 10
[ 0.886240] Mobile IPv6
[ 0.886297] NET: Registered protocol family 17
[ 0.886357] Registering the dns_resolver key type
[ 0.886579] PM: Hibernation image not present or could not be loaded.
[ 0.886654] registered taskstats version 1
[ 0.897090] rtc_cmos 00:07: setting system clock to 2012-01-07 20:40:28 UTC (1325968828)
[ 0.897290] Initializing network drop monitor service
[ 0.898919] Freeing unused kernel memory: 556k freed
[ 0.899139] Write protecting the kernel read-only data: 6144k
[ 0.902971] Freeing unused kernel memory: 788k freed
[ 0.906502] Freeing unused kernel memory: 696k freed
[ 0.908048] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 0.985563] udevd[52]: starting version 175
[ 1.014152] usbcore: registered new interface driver usbfs
[ 1.014240] usbcore: registered new interface driver hub
[ 1.030026] SCSI subsystem initialized
[ 1.032670] e1000e: Intel(R) PRO/1000 Network Driver - 1.4.4-k
[ 1.032733] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[ 1.032828] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 1.032902] e1000e 0000:00:19.0: setting latency timer to 64
[ 1.033113] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
[ 1.044220] usbcore: registered new device driver usb
[ 1.044863] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.045067] libata version 3.00 loaded.
[ 1.066174] thermal LNXTHERM:00: registered as thermal_zone0
[ 1.066238] ACPI: Thermal Zone [THM0] (34 C)
[ 1.072945] thermal LNXTHERM:01: registered as thermal_zone1
[ 1.073007] ACPI: Thermal Zone [THM1] (33 C)
[ 1.226435] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) <<censored>>
[ 1.226510] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[ 1.226598] e1000e 0000:00:19.0: eth0: MAC: 7, PHY: 8, PBA No: 1008FF-0FF
[ 1.226688] ehci_hcd 0000:00:1a.7: power state changed by ACPI to D0
[ 1.226759] ehci_hcd 0000:00:1a.7: power state changed by ACPI to D0
[ 1.226830] ehci_hcd 0000:00:1a.7: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 1.226914] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[ 1.226979] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 1.227065] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 1.227178] ehci_hcd 0000:00:1a.7: debug port 1
[ 1.231113] ehci_hcd 0000:00:1a.7: cache line size of 64 is not supported
[ 1.231196] ehci_hcd 0000:00:1a.7: irq 23, io mem 0xf2926c00
[ 1.244022] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 1.244104] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.244166] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.244238] usb usb1: Product: EHCI Host Controller
[ 1.244296] usb usb1: Manufacturer: Linux 3.1.0-1-amd64 ehci_hcd
[ 1.244356] usb usb1: SerialNumber: 0000:00:1a.7
[ 1.244550] hub 1-0:1.0: USB hub found
[ 1.244612] hub 1-0:1.0: 6 ports detected
[ 1.244759] ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0
[ 1.244823] ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0
[ 1.244897] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[ 1.244972] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 1.245034] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 1.245099] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 1.245205] ehci_hcd 0000:00:1d.7: debug port 1
[ 1.249148] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported
[ 1.249225] ehci_hcd 0000:00:1d.7: irq 19, io mem 0xf2927000
[ 1.264020] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 1.264113] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.264175] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.264247] usb usb2: Product: EHCI Host Controller
[ 1.264306] usb usb2: Manufacturer: Linux 3.1.0-1-amd64 ehci_hcd
[ 1.264366] usb usb2: SerialNumber: 0000:00:1d.7
[ 1.264545] hub 2-0:1.0: USB hub found
[ 1.264607] hub 2-0:1.0: 6 ports detected
[ 1.264750] ahci 0000:00:1f.2: version 3.0
[ 1.264827] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[ 1.264940] ahci 0000:00:1f.2: irq 45 for MSI/MSI-X
[ 1.265067] ahci: SSS flag set, parallel bus scan disabled
[ 1.265155] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x3 impl SATA mode
[ 1.265231] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pio slum part ccc sxs
[ 1.265310] ahci 0000:00:1f.2: setting latency timer to 64
[ 1.265376] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.266035] scsi0 : ahci
[ 1.266194] scsi1 : ahci
[ 1.266327] scsi2 : ahci
[ 1.266465] scsi3 : ahci
[ 1.266817] ata1: SATA max UDMA/133 abar m2048@0xf2926000 port 0xf2926100 irq 45
[ 1.266891] ata2: SATA max UDMA/133 abar m2048@0xf2926000 port 0xf2926180 irq 45
[ 1.266963] ata3: DUMMY
[ 1.267018] ata4: DUMMY
[ 1.267112] ata_generic 0000:00:03.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 1.267226] ata_generic 0000:00:03.2: setting latency timer to 64
[ 1.267611] scsi4 : ata_generic
[ 1.267741] scsi5 : ata_generic
[ 1.267848] ata5: PATA max UDMA/100 cmd 0x1828 ctl 0x180c bmdma 0x1810 irq 18
[ 1.267911] ata6: PATA max UDMA/100 cmd 0x1820 ctl 0x1808 bmdma 0x1818 irq 18
[ 1.267996] uhci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[ 1.268075] uhci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[ 1.268140] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 1.268211] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[ 1.268275] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 1.268343] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 1.268454] uhci_hcd 0000:00:1a.0: irq 20, io base 0x00001860
[ 1.268559] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.268621] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.268692] usb usb3: Product: UHCI Host Controller
[ 1.268751] usb usb3: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.268811] usb usb3: SerialNumber: 0000:00:1a.0
[ 1.268988] hub 3-0:1.0: USB hub found
[ 1.269059] hub 3-0:1.0: 2 ports detected
[ 1.269195] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 1.269262] uhci_hcd 0000:00:1a.1: setting latency timer to 64
[ 1.269323] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 1.269388] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[ 1.269501] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00001880
[ 1.269603] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.269665] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.269736] usb usb4: Product: UHCI Host Controller
[ 1.269794] usb usb4: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.269854] usb usb4: SerialNumber: 0000:00:1a.1
[ 1.270027] hub 4-0:1.0: USB hub found
[ 1.270089] hub 4-0:1.0: 2 ports detected
[ 1.270224] uhci_hcd 0000:00:1a.2: power state changed by ACPI to D0
[ 1.270286] uhci_hcd 0000:00:1a.2: power state changed by ACPI to D0
[ 1.270350] uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 1.270416] uhci_hcd 0000:00:1a.2: setting latency timer to 64
[ 1.270478] uhci_hcd 0000:00:1a.2: UHCI Host Controller
[ 1.270542] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
[ 1.270654] uhci_hcd 0000:00:1a.2: irq 22, io base 0x000018a0
[ 1.270754] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.270816] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.270888] usb usb5: Product: UHCI Host Controller
[ 1.270947] usb usb5: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.271007] usb usb5: SerialNumber: 0000:00:1a.2
[ 1.271175] hub 5-0:1.0: USB hub found
[ 1.271238] hub 5-0:1.0: 2 ports detected
[ 1.271369] uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 1.271431] uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 1.271495] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1.271561] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 1.271623] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 1.271689] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
[ 1.271801] uhci_hcd 0000:00:1d.0: irq 16, io base 0x000018c0
[ 1.271904] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.271966] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.272054] usb usb6: Product: UHCI Host Controller
[ 1.272114] usb usb6: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.272174] usb usb6: SerialNumber: 0000:00:1d.0
[ 1.272347] hub 6-0:1.0: USB hub found
[ 1.272409] hub 6-0:1.0: 2 ports detected
[ 1.272542] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 1.272609] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 1.272670] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 1.272734] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
[ 1.272846] uhci_hcd 0000:00:1d.1: irq 17, io base 0x000018e0
[ 1.272946] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.273008] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.273079] usb usb7: Product: UHCI Host Controller
[ 1.273138] usb usb7: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.273198] usb usb7: SerialNumber: 0000:00:1d.1
[ 1.273366] hub 7-0:1.0: USB hub found
[ 1.273428] hub 7-0:1.0: 2 ports detected
[ 1.275230] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 1.275296] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 1.275358] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 1.275425] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 1.275525] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001c00
[ 1.275627] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.275689] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.275761] usb usb8: Product: UHCI Host Controller
[ 1.275819] usb usb8: Manufacturer: Linux 3.1.0-1-amd64 uhci_hcd
[ 1.275879] usb usb8: SerialNumber: 0000:00:1d.2
[ 1.276061] hub 8-0:1.0: USB hub found
[ 1.276123] hub 8-0:1.0: 2 ports detected
[ 1.584031] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.585123] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.585186] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.585260] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.586387] ata1.00: ATA-8: Hitachi HTS723232L9A360, FC4OC30F, max UDMA/133
[ 1.586451] ata1.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 1.587689] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 1.587753] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 1.587827] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 1.588943] ata1.00: configured for UDMA/133
[ 1.589146] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS72323 FC4O PQ: 0 ANSI: 5
[ 1.668020] usb 1-6: new high speed USB device number 3 using ehci_hcd
[ 1.744019] Refined TSC clocksource calibration: 1861.999 MHz.
[ 1.744081] Switching to clocksource tsc
[ 1.805424] usb 1-6: New USB device found, idVendor=17ef, idProduct=480c
[ 1.805487] usb 1-6: New USB device strings: Mfr=1, Product=0, SerialNumber=0
[ 1.805548] usb 1-6: Manufacturer: Chicony Electronics Co., Ltd.
[ 1.908020] ata2: SATA link down (SStatus 0 SControl 300)
[ 1.916014] usb 2-4: new high speed USB device number 2 using ehci_hcd
[ 2.080081] sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[ 2.080272] sd 0:0:0:0: [sda] Write Protect is off
[ 2.080333] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 2.080427] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.095790] sda: sda1 sda2 sda3
[ 2.095958] usb 2-4: New USB device found, idVendor=0bdb, idProduct=1900
[ 2.096028] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.096092] usb 2-4: Product: Ericsson F3507g Mobile Broadband Minicard Composite Device
[ 2.096165] usb 2-4: Manufacturer: Ericsson
[ 2.096219] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.096281] usb 2-4: SerialNumber: 3541430220242100
[ 2.400024] usb 4-1: new full speed USB device number 2 using uhci_hcd
[ 2.458239] padlock_aes: VIA PadLock not detected.
[ 2.469164] Intel AES-NI instructions are not detected.
[ 2.483032] device-mapper: uevent: version 1.0.3
[ 2.483165] device-mapper: ioctl: 4.21.0-ioctl (2011-07-06) initialised: dm-devel@redhat.com
[ 2.572606] usb 4-1: New USB device found, idVendor=08ff, idProduct=2810
[ 2.572671] usb 4-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 2.572734] usb 4-1: Product: Fingerprint Sensor
[ 11.320037] Btrfs loaded
[ 11.596227] PM: Starting manual resume from disk
[ 11.596287] PM: Hibernation image partition 254:2 present
[ 11.596346] PM: Looking for hibernation image.
[ 11.596715] PM: Image not found (code -22)
[ 11.596773] PM: Hibernation image not present or could not be loaded.
[ 11.606048] EXT3-fs (dm-3): recovery required on readonly filesystem
[ 11.606111] EXT3-fs (dm-3): write access will be enabled during recovery
[ 14.569976] kjournald starting. Commit interval 5 seconds
[ 14.570066] EXT3-fs (dm-3): orphan cleanup on readonly fs
[ 14.570131] ext3_orphan_cleanup: deleting unreferenced inode 933898
[ 14.570229] ext3_orphan_cleanup: deleting unreferenced inode 811020
[ 14.570312] EXT3-fs (dm-3): 2 orphan inodes deleted
[ 14.570371] EXT3-fs (dm-3): recovery complete
[ 14.903063] EXT3-fs (dm-3): mounted filesystem with ordered data mode
[ 16.502657] udevd[372]: starting version 175
[ 17.488229] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
[ 17.488478] ACPI: Lid Switch [LID]
[ 17.488596] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
[ 17.488673] ACPI: Sleep Button [SLPB]
[ 17.488801] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[ 17.488875] ACPI: Power Button [PWRF]
[ 17.522905] ACPI: acpi_idle registered with cpuidle
[ 17.526446] Monitor-Mwait will be used to enter C-1 state
[ 17.526538] Monitor-Mwait will be used to enter C-2 state
[ 17.526619] Monitor-Mwait will be used to enter C-3 state
[ 17.526682] Marking TSC unstable due to TSC halts in idle
[ 17.527119] Switching to clocksource hpet
[ 17.792099] Non-volatile memory driver v1.3
[ 17.792776] ACPI: AC Adapter [AC] (on-line)
[ 17.962563] input: PC Speaker as /devices/platform/pcspkr/input/input4
[ 18.009435] ACPI: Battery Slot [BAT0] (battery present)
[ 18.063100] wmi: Mapper loaded
[ 18.176222] tpm_tis 00:0a: 1.2 TPM (device-id 0x1020, rev-id 6)
[ 18.176285] tpm_tis 00:0a: Intel iTPM workaround enabled
[ 18.241553] [drm] Initialized drm 1.1.0 20060810
[ 18.286480] i915 0000:00:02.0: power state changed by ACPI to D0
[ 18.286544] i915 0000:00:02.0: power state changed by ACPI to D0
[ 18.286609] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 18.286673] i915 0000:00:02.0: setting latency timer to 64
[ 18.364052] i915 0000:00:02.0: irq 46 for MSI/MSI-X
[ 18.364120] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 18.364181] [drm] Driver supports precise vblank timestamp query.
[ 18.364289] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem: owns=io+mem
[ 18.464345] iTCO_vendor_support: vendor-support=0
[ 18.491132] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.06
[ 18.491327] iTCO_wdt: Found a ICH9M-E TCO device (Version=2, TCOBASE=0x1060)
[ 18.492114] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 18.729896] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[ 18.747399] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/input/input5
[ 18.993100] cfg80211: Calling CRDA to update world regulatory domain
[ 19.210489] fbcon: inteldrmfb (fb0) is primary device
[ 19.264177] Console: switching to colour frame buffer device 160x50
[ 19.268289] fb0: inteldrmfb frame buffer device
[ 19.268320] drm: registered panic notifier
[ 19.272529] acpi device:02: registered as cooling_device2
[ 19.272713] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
[ 19.272828] ACPI: Video Device [VID] (multi-head: yes rom: no post: no)
[ 19.272959] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 19.273044] i801_smbus 0000:00:1f.3: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 19.328957] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[ 19.329010] Copyright(c) 2003-2011 Intel Corporation
[ 19.329105] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 19.329160] iwlagn 0000:03:00.0: setting latency timer to 64
[ 19.329221] iwlagn 0000:03:00.0: pci_resource_len = 0x00002000
[ 19.329261] iwlagn 0000:03:00.0: pci_resource_base = ffffc90005090000
[ 19.329304] iwlagn 0000:03:00.0: HW Revision ID = 0x0
[ 19.329417] iwlagn 0000:03:00.0: irq 47 for MSI/MSI-X
[ 19.329522] iwlagn 0000:03:00.0: Detected Intel(R) Ultimate N WiFi Link 5300 AGN, REV=0x24
[ 19.329640] iwlagn 0000:03:00.0: L1 Disabled; Enabling L0S
[ 19.348789] iwlagn 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4
[ 19.348831] iwlagn 0000:03:00.0: Device SKU: 0Xf0
[ 19.348884] iwlagn 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[ 19.905249] thinkpad_acpi: ThinkPad ACPI Extras v0.24
[ 19.905289] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 19.905321] thinkpad_acpi: ThinkPad BIOS 6DET38WW (2.02 ), EC 7XHT21WW-1.03
[ 19.905367] thinkpad_acpi: Lenovo ThinkPad X200s, model 74663RG
[ 19.926355] thinkpad_acpi: detected a 8-level brightness capable ThinkPad
[ 19.928514] thinkpad_acpi: radio switch found; radios are enabled
[ 19.932567] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked
[ 19.937083] thinkpad_acpi: rfkill switch tpacpi_wwan_sw: radio is unblocked
[ 19.939371] Registered led device: tpacpi::thinklight
[ 19.940944] Registered led device: tpacpi:ower
[ 19.942663] Registered led device: tpacpi::standby
[ 19.944378] Registered led device: tpacpi::thinkvantage
[ 19.947950] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[ 19.949908] thinkpad_acpi: Console audio control enabled, mode: monitor (read only)
[ 19.953355] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input7
[ 20.254598] iwlagn 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692
[ 20.256580] Registered led device: phy0-led
[ 20.350552] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 20.564024] cdc_wdm 2-4:1.5: cdc-wdm-176: USB WDM device
[ 20.565640] cdc_wdm 2-4:1.6: cdc-wdm-175: USB WDM device
[ 20.567183] usbcore: registered new interface driver cdc_wdm
[ 20.732056] usb 4-2: new full speed USB device number 3 using uhci_hcd
[ 20.881641] cdc_acm 2-4:1.1: ttyACM0: USB ACM device
[ 20.884340] cdc_acm 2-4:1.3: ttyACM1: USB ACM device
[ 20.886432] cdc_acm 2-4:1.9: ttyACM2: USB ACM device
[ 20.888302] usbcore: registered new interface driver cdc_acm
[ 20.889773] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 20.910618] usb 4-2: New USB device found, idVendor=0a5c, idProduct=2145
[ 20.912188] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 20.913745] usb 4-2: Product: ThinkPad Bluetooth with Enhanced Data Rate II
[ 20.915283] usb 4-2: Manufacturer: Lenovo Computer Corp
[ 21.067882] cdc_ether 2-4:1.7: wwan0: register 'cdc_ether' at usb-0000:00:1d.7-4, Mobile Broadband Network Device, <<censored>>
[ 21.069519] usbcore: registered new interface driver cdc_ether
[ 21.071739] Linux media interface: v0.10
[ 21.087541]
 
Old 01-09-2012, 10:15 AM
Simon McVittie
 
Default Bug#654876: "divide error" while receiving from iwlagn 5300, leading to kernel panic

On Mon, 09 Jan 2012 at 00:53:26 +0000, Simon McVittie wrote:
> Via netconsole, I can bring you the attached logs (three separate bug/panic
> sequences).

>From the crash dump, I think this may be to do with IGMP. It started
around the time I added a Playstation 3 (which I believe uses multicast for
UPnP media sharing) to my network, although correlation doesn't imply
causation... I haven't been able to reproduce the crash with wired-only
networking, though, which seems strange if it's independent of the device.

The instruction pointer in the crash dump is in igmp_start_timer(), which
performs a modulus operation. If max_delay is 0 I believe that will cause
a divide error.

In igmp_heard_query() there are several cases, depending on the version of
IGMP in use.

If ih->code is 0 (IGMP v1), max_delay is set nonzero.

If it's IGMP v2, max_delay could conceivably be nonzero if there's an
overflow or something? It's calculated from data in the network packet.

If it's IGMP v3 and v2 queries have been seen, max_delay could, again,
conceivably be nozero?

In the v3 case, max_delay is explicitly clamped at 1 after a similar
calculation, suggesting that this should be done in the other cases too.

At the end of the function (in all cases except v3), igmp_mod_timer() is
called with max_delay; perhaps clamping it at 1 there, or even in
igmp_start_timer(), would fix this?

Does this make sense? If so, I can can create a simple patch and try it out
for a while.

S



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