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-   -   Bug#690505: broken usb device breaks direct i/o even to non-usb drives (http://www.linux-archive.org/debian-kernel/712333-bug-690505-broken-usb-device-breaks-direct-i-o-even-non-usb-drives.html)

Jonathan Nieder 10-15-2012 01:28 AM

Bug#690505: broken usb device breaks direct i/o even to non-usb drives
 
Hi,

mail user wrote:

> plugging in a fake (128 that later turned out to be just 2Gb) flashdrive
> in the usb port, dd it to /dev/null, ctrl-c, dd zeroes to it, ctrl-c,
> dd unresponsive to ctrl-c

Thanks for a clear report. That sounds like a serious bug. Is it
reproducible?

If so, full "dmesg" output after reproducing it and running

echo w >/proc/sysrq-trigger

would be very interesting.

[...]
> then
> rmmod -f usb-storage
>
> then
> unplug the flashdrive
>
> * What was the outcome of this action?
>
> forced removal of usb-storage produced the following kernel dmesg
> (ignore the tainted message, it is from the zfs/spl modules):
>
> Oct 15 00:40:50 homerouter kernel: [88756.711046] Disabling lock debugging due to kernel taint
> Oct 15 00:40:50 homerouter kernel: [88756.711092] usbcore: deregistering interface driver usb-storage
> Oct 15 00:40:51 homerouter kernel: [88757.349748] BUG: unable to handle kernel paging request at ffffffffa05b9020
> Oct 15 00:40:51 homerouter kernel: [88757.349831] IP: [<ffffffffa018ef60>] scsi_device_put+0x11/0x3c [scsi_mod]

Yeah, this part doesn't surprise me. Forced unloading of a module
doesn't generally work very well --- it's a hack to cope with some bad
situations, but generally the best policy is to reboot ASAP
afterwards.

Hope that helps,
Jonathan


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mailing list subscriber 10-15-2012 02:03 AM

Bug#690505: broken usb device breaks direct i/o even to non-usb drives
 
On Mon, Oct 15, 2012 at 4:28 AM, Jonathan Nieder <jrnieder@gmail.com> wrote:
> Hi,
>
> mail user wrote:
>
>> plugging in a fake (128 that later turned out to be just 2Gb) flashdrive
>> in the usb port, dd it to /dev/null, ctrl-c, dd zeroes to it, ctrl-c,
>> dd unresponsive to ctrl-c
>
> Thanks for a clear report. That sounds like a serious bug. Is it
> reproducible?

Thanks for the fast reply. Yes, it is reproductible

>
> If so, full "dmesg" output after reproducing it and running
>
> echo w >/proc/sysrq-trigger
>
> would be very interesting.

pasted here: http://paste.debian.net/200555/
Ben: no forced rmmod this time.

exact steps performed:

root@homerouter:~# dd if=/dev/zero bs=32M|tr '00' '377'|pv -br|dd
of=/dev/sdb bs=32M
^C19+0 records in
18+0 records out
603979776 bytes (604 MB) copied, 17.3839 s, 34.7 MB/s

---

Mon Oct 15 04:43:38 2012 8117 tail -f /var/log/all
Mon Oct 15 04:46:31 2012 8171 [flush-8:16]
Mon Oct 15 04:47:22 2012 8219 udevd --daemon
Mon Oct 15 04:47:22 2012 8220 udevd --daemon
Mon Oct 15 04:50:48 2012 8261 [kworker/1:1]
Mon Oct 15 04:52:08 2012 8290 dd of=/dev/sdb bs=32M
Mon Oct 15 04:52:25 2012 8293 /sbin/blkid -o udev -p /dev/sdb <- this
launched at the time I pressed ctrl-c
Mon Oct 15 04:52:59 2012 8297 ps -eo lstart,pid,cmd

---

then udevd started complaining

(lots of) Oct 15 04:53:27 homerouter udevd[8219]: timeout: killing
'/sbin/blkid -o udev -p
/dev/sdb' [8293]

then later:
Oct 15 04:57:49 homerouter kernel: [ 7080.616052] INFO: task
blkid:8293 blockedfor more than 120 seconds.
Oct 15 04:57:49 homerouter kernel: [ 7080.616100] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 15 04:57:49 homerouter kernel: [ 7080.616163] blkid D
ffff88011bc93740 0 8293 1 0x00000004
Oct 15 04:57:49 homerouter kernel: [ 7080.616243] ffff88011408a040
0000000000000086 0000000000000000 ffff880116f080c0
Oct 15 04:57:49 homerouter kernel: [ 7080.616369] 0000000000013740
ffff880109739fd8 ffff880109739fd8 ffff88011408a040
Oct 15 04:57:49 homerouter kernel: [ 7080.616496] 0000000000000100
0000000109739b60 ffff880109739b60 ffff88011214f3d8
Oct 15 04:57:49 homerouter kernel: [ 7080.616622] Call Trace:
Oct 15 04:57:49 homerouter kernel: [ 7080.616662]
[<ffffffff8134a2cf>] ? __mutex_lock_common.isra.5+0xff/0x164
Oct 15 04:57:49 homerouter kernel: [ 7080.616706]
[<ffffffff8134a1bd>] ? mutex_lock+0x1a/0x2d
Oct 15 04:57:49 homerouter kernel: [ 7080.616748]
[<ffffffff81121565>] ? __blkdev_get+0x9a/0x3a9
Oct 15 04:57:49 homerouter kernel: [ 7080.616806]
[<ffffffff81121b1b>] ? blkdev_get+0x2a7/0x2a7
Oct 15 04:57:49 homerouter kernel: [ 7080.616848]
[<ffffffff81121a3b>] ? blkdev_get+0x1c7/0x2a7
Oct 15 04:57:49 homerouter kernel: [ 7080.616889]
[<ffffffff81036457>] ? should_resched+0x5/0x23
Oct 15 04:57:49 homerouter kernel: [ 7080.616931]
[<ffffffff81121b1b>] ? blkdev_get+0x2a7/0x2a7
Oct 15 04:57:49 homerouter kernel: [ 7080.616973]
[<ffffffff810f7c66>] ? __dentry_open+0x19c/0x2b3
Oct 15 04:57:49 homerouter kernel: [ 7080.617015]
[<ffffffff811010c8>] ? dget+0x12/0x1e
Oct 15 04:57:49 homerouter kernel: [ 7080.617055]
[<ffffffff81104239>] ? do_last+0x553/0x58d
Oct 15 04:57:49 homerouter kernel: [ 7080.617095]
[<ffffffff8110486b>] ? path_openat+0xce/0x32a
Oct 15 04:57:49 homerouter kernel: [ 7080.617137]
[<ffffffff810cd779>] ? pte_offset_kernel+0x16/0x35
Oct 15 04:57:49 homerouter kernel: [ 7080.617179]
[<ffffffff81104b89>] ? do_filp_open+0x2a/0x6e
Oct 15 04:57:49 homerouter kernel: [ 7080.617220]
[<ffffffff813499cf>] ? _cond_resched+0x7/0x1c
Oct 15 04:57:49 homerouter kernel: [ 7080.617263]
[<ffffffff811b29d9>] ? __strncpy_from_user+0x18/0x48
Oct 15 04:57:49 homerouter kernel: [ 7080.617306]
[<ffffffff8110d8bf>] ? alloc_fd+0x64/0x109
Oct 15 04:57:49 homerouter kernel: [ 7080.617346]
[<ffffffff810f8b3b>] ? do_sys_open+0x5e/0xe5
Oct 15 04:57:49 homerouter kernel: [ 7080.617388]
[<ffffffff8134fc92>] ? system_call_fastpath+0x16/0x1b



>
> [...]
>> then
>> rmmod -f usb-storage
>>
>> then
>> unplug the flashdrive
>>
>> * What was the outcome of this action?
>>
>> forced removal of usb-storage produced the following kernel dmesg
>> (ignore the tainted message, it is from the zfs/spl modules):
>>
>> Oct 15 00:40:50 homerouter kernel: [88756.711046] Disabling lock debugging due to kernel taint
>> Oct 15 00:40:50 homerouter kernel: [88756.711092] usbcore: deregistering interface driver usb-storage
>> Oct 15 00:40:51 homerouter kernel: [88757.349748] BUG: unable to handle kernel paging request at ffffffffa05b9020
>> Oct 15 00:40:51 homerouter kernel: [88757.349831] IP: [<ffffffffa018ef60>] scsi_device_put+0x11/0x3c [scsi_mod]
>
> Yeah, this part doesn't surprise me. Forced unloading of a module
> doesn't generally work very well --- it's a hack to cope with some bad
> situations, but generally the best policy is to reboot ASAP
> afterwards.
>
> Hope that helps,
> Jonathan


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Jonathan Nieder 10-15-2012 02:05 AM

Bug#690505: broken usb device breaks direct i/o even to non-usb drives
 
mailing list subscriber wrote:
> On Mon, Oct 15, 2012 at 4:28 AM, Jonathan Nieder <jrnieder@gmail.com> wrote:

>> If so, full "dmesg" output after reproducing it and running
>>
>> echo w >/proc/sysrq-trigger
>>
>> would be very interesting.
>
> pasted here: http://paste.debian.net/200555/

Thanks. Attached for reference.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.2.0-3-amd64 (Debian 3.2.23-1) (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-8) ) #1 SMP Mon Jul 23 02:45:17 UTC 2012
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.2.0-3-amd64 root=/dev/md0p2 ro nomodeset vga=normal drm=off inteldrmfb=off
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000defaffa0 (usable)
[ 0.000000] BIOS-e820: 00000000defaffa0 - 00000000defb2000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000defb2000 - 00000000e0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f4000000 - 00000000f8000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fed40000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed45000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 000000011c000000 (usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.5 present.
[ 0.000000] DMI: Hewlett-Packard HP Compaq dc5800 Microtower/2820h, BIOS 786F2 v01.55 02/13/2009
[ 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 = 0x11c000 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-E3FFF write-protect
[ 0.000000] E4000-EFFFF write-back
[ 0.000000] F0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F00000000 write-back
[ 0.000000] 1 base 0DF000000 mask FFF000000 uncachable
[ 0.000000] 2 base 0E0000000 mask FE0000000 uncachable
[ 0.000000] 3 base 11C000000 mask FFC000000 uncachable
[ 0.000000] 4 base 100000000 mask FE0000000 write-back
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820 update range: 00000000df000000 - 0000000100000000 (usable) ==> (reserved)
[ 0.000000] last_pfn = 0xdefaf max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [ffff8800000f9bf0] f9bf0
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 20480
[ 0.000000] init_memory_mapping: 0000000000000000-00000000defaf000
[ 0.000000] 0000000000 - 00dee00000 page 2M
[ 0.000000] 00dee00000 - 00defaf000 page 4k
[ 0.000000] kernel direct mapping tables up to defaf000 @ 1fffa000-20000000
[ 0.000000] init_memory_mapping: 0000000100000000-000000011c000000
[ 0.000000] 0100000000 - 011c000000 page 2M
[ 0.000000] kernel direct mapping tables up to 11c000000 @ defa9000-defaf000
[ 0.000000] RAMDISK: 3657a000 - 372b5000
[ 0.000000] ACPI: RSDP 00000000000e6210 00014 (v00 COMPAQ)
[ 0.000000] ACPI: RSDT 00000000defc2040 00040 (v01 HPQOEM SLIC-BPC 20090213 00000000)
[ 0.000000] ACPI: FACP 00000000defc20e8 00074 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: DSDT 00000000defc245f 0A315 (v01 COMPAQ DSDT_PRJ 00000001 MSFT 0100000E)
[ 0.000000] ACPI: FACS 00000000defc2000 00040
[ 0.000000] ACPI: APIC 00000000defc215c 00084 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: ASF! 00000000defc21e0 00063 (v32 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: MCFG 00000000defc2243 0003C (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: TCPA 00000000defc227f 00032 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: SLIC 00000000defc22b1 00176 (v01 HPQOEM SLIC-BPC 00000001 00000000)
[ 0.000000] ACPI: HPET 00000000defc2427 00038 (v01 COMPAQ BEARLAKE 00000001 00000000)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000011c000000
[ 0.000000] Initmem setup node 0 0000000000000000-000000011c000000
[ 0.000000] NODE_DATA [000000011bffb000 - 000000011bffffff]
[ 0.000000] [ffffea0000000000-ffffea0003ffffff] PMD -> [ffff880117600000-ffff88011affffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x0011c000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[3] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x000defaf
[ 0.000000] 0: 0x00100000 -> 0x0011c000
[ 0.000000] On node 0 totalpages: 1027902
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 5 pages reserved
[ 0.000000] DMA zone: 3922 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 14280 pages used for memmap
[ 0.000000] DMA32 zone: 894951 pages, LIFO batch:31
[ 0.000000] Normal zone: 1568 pages used for memmap
[ 0.000000] Normal zone: 113120 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xf808
[ 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[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x00] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x00] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] 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: 000000000009f000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e8000
[ 0.000000] PM: Registered nosave memory: 00000000000e8000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 00000000defaf000 - 00000000defb0000
[ 0.000000] PM: Registered nosave memory: 00000000defb0000 - 00000000defb2000
[ 0.000000] PM: Registered nosave memory: 00000000defb2000 - 00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f4000000
[ 0.000000] PM: Registered nosave memory: 00000000f4000000 - 00000000f8000000
[ 0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fec00000
[ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fed40000
[ 0.000000] PM: Registered nosave memory: 00000000fed40000 - 00000000fed45000
[ 0.000000] PM: Registered nosave memory: 00000000fed45000 - 0000000100000000
[ 0.000000] Allocating PCI resources starting at e0000000 (gap: e0000000:14000000)
[ 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 28 pages/cpu @ffff88011bc00000 s82816 r8192 d23680 u524288
[ 0.000000] pcpu-alloc: s82816 r8192 d23680 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: 1011993
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.2.0-3-amd64 root=/dev/md0p2 ro nomodeset vga=normal drm=off inteldrmfb=off
[ 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: 3963640k/4653056k available (3409k kernel code, 541448k absent, 147968k reserved, 3324k data, 572k 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] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] hpet clockevent registered
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 2659.940 MHz processor.
[ 0.004003] Calibrating delay loop (skipped), value calculated using timer frequency.. 5319.88 BogoMIPS (lpj=10639760)
[ 0.004084] pid_max: default: 32768 minimum: 301
[ 0.004159] Security Framework initialized
[ 0.004200] AppArmor: AppArmor disabled by boot time parameter
[ 0.004534] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.008695] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.009710] Mount-cache hash table entries: 256
[ 0.009865] Initializing cgroup subsys cpuacct
[ 0.009907] Initializing cgroup subsys memory
[ 0.009954] Initializing cgroup subsys devices
[ 0.009994] Initializing cgroup subsys freezer
[ 0.010033] Initializing cgroup subsys net_cls
[ 0.010073] Initializing cgroup subsys blkio
[ 0.010116] Initializing cgroup subsys perf_event
[ 0.010182] CPU: Physical Processor ID: 0
[ 0.010219] CPU: Processor Core ID: 0
[ 0.010257] mce: CPU supports 6 MCE banks
[ 0.010301] CPU0: Thermal monitoring enabled (TM2)
[ 0.010342] using mwait in idle threads.
[ 0.010769] ACPI: Core revision 20110623
[ 0.016400] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.056156] CPU0: Intel(R) Core(TM)2 Duo CPU E8200 @ 2.66GHz stepping 06
[ 0.060003] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.
[ 0.060003] ... version: 2
[ 0.060003] ... bit width: 40
[ 0.060003] ... generic registers: 2
[ 0.060003] ... value mask: 000000ffffffffff
[ 0.060003] ... max period: 000000007fffffff
[ 0.060003] ... fixed-purpose events: 3
[ 0.060003] ... event mask: 0000000700000003
[ 0.060003] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.060003] Booting Node 0, Processors #1
[ 0.060003] smpboot cpu 1: start_ip = 9a000
[ 0.148036] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.148113] Brought up 2 CPUs
[ 0.148150] Total of 2 processors activated (10639.86 BogoMIPS).
[ 0.151015] devtmpfs: initialized
[ 0.153867] PM: Registering ACPI NVS region at defaffa0 (8288 bytes)
[ 0.153867] print_constraints: dummy:
[ 0.153867] NET: Registered protocol family 16
[ 0.153867] ACPI: bus type pci registered
[ 0.153867] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf4000000-0xf7ffffff] (base 0xf4000000)
[ 0.153867] PCI: MMCONFIG at [mem 0xf4000000-0xf7ffffff] reserved in E820
[ 0.158925] PCI: Using configuration type 1 for base access
[ 0.159518] bio: create slab <bio-0> at 0
[ 0.159518] ACPI: Added _OSI(Module Device)
[ 0.159518] ACPI: Added _OSI(Processor Device)
[ 0.159518] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.159518] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.163298] ACPI: EC: Look up EC in DSDT
[ 0.212061] ACPI: SSDT 00000000defcd368 003AC (v01 COMPAQ CPU_TM2 00000001 MSFT 0100000E)
[ 0.212392] ACPI: Dynamic OEM Table Load:
[ 0.212463] ACPI: SSDT (null) 003AC (v01 COMPAQ CPU_TM2 00000001 MSFT 0100000E)
[ 0.236041] ACPI: SSDT 00000000defcd1ec 0017C (v01 COMPAQ CST 00000001 MSFT 0100000E)
[ 0.236330] ACPI: Dynamic OEM Table Load:
[ 0.236401] ACPI: SSDT (null) 0017C (v01 COMPAQ CST 00000001 MSFT 0100000E)
[ 0.284198] ACPI: Interpreter enabled
[ 0.284238] ACPI: (supports S0 S3 S4 S5)
[ 0.284356] ACPI: Using IOAPIC for interrupt routing
[ 0.288603] ACPI: No dock devices found.
[ 0.288641] HEST: Table not found.
[ 0.288678] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.304258] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20110623/dsfield-143)
[ 0.304369] ACPI Error: Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff880116e71808), AE_ALREADY_EXISTS (20110623/psparse-536)
[ 0.304503] ACPI: Marking method _OSC as Serialized because of AE_ALREADY_EXISTS error
[ 0.304595] ACPI Warning: For \_SB_.PCI0._OSC: Parameter count mismatch - ASL declared 5, ACPI requires 4 (20110623/nspredef-359)
[ 0.304694] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.305100] pci_root PNP0A08:00: host bridge window [mem 0xf8000000-0xfebfffff]
[ 0.305156] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7]
[ 0.305198] pci_root PNP0A08:00: host bridge window [io 0x1000-0x2fff]
[ 0.305239] pci_root PNP0A08:00: host bridge window [io 0x3000-0x6fff]
[ 0.306795] pci_root PNP0A08:00: host bridge window [io 0x7000-0xafff]
[ 0.306837] pci_root PNP0A08:00: host bridge window [io 0xb000-0xffff]
[ 0.306878] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.306933] pci_root PNP0A08:00: host bridge window [mem 0xe0000000-0xf3ffffff]
[ 0.306988] pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff]
[ 0.307052] pci 0000:00:00.0: [8086:29d0] type 0 class 0x000600
[ 0.307085] pci 0000:00:02.0: [8086:29d2] type 0 class 0x000300
[ 0.307093] pci 0000:00:02.0: reg 10: [mem 0xf0200000-0xf027ffff]
[ 0.307097] pci 0000:00:02.0: reg 14: [io 0x2240-0x2247]
[ 0.307101] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff pref]
[ 0.307106] pci 0000:00:02.0: reg 1c: [mem 0xf0100000-0xf01fffff]
[ 0.307135] pci 0000:00:03.0: [8086:29d4] type 0 class 0x000780
[ 0.307146] pci 0000:00:03.0: reg 10: [mem 0xf02a5900-0xf02a590f 64bit]
[ 0.307179] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.307182] pci 0000:00:03.0: PME# disabled
[ 0.307216] pci 0000:00:19.0: [8086:10bd] type 0 class 0x000200
[ 0.307230] pci 0000:00:19.0: reg 10: [mem 0xf0280000-0xf029ffff]
[ 0.307237] pci 0000:00:19.0: reg 14: [mem 0xf02a4000-0xf02a4fff]
[ 0.307244] pci 0000:00:19.0: reg 18: [io 0x2100-0x211f]
[ 0.307295] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 0.307298] pci 0000:00:19.0: PME# disabled
[ 0.307313] pci 0000:00:1a.0: [8086:2937] type 0 class 0x000c03
[ 0.307348] pci 0000:00:1a.0: reg 20: [io 0x2120-0x213f]
[ 0.307390] pci 0000:00:1a.1: [8086:2938] type 0 class 0x000c03
[ 0.307424] pci 0000:00:1a.1: reg 20: [io 0x2140-0x215f]
[ 0.307467] pci 0000:00:1a.2: [8086:2939] type 0 class 0x000c03
[ 0.307501] pci 0000:00:1a.2: reg 20: [io 0x2160-0x217f]
[ 0.307551] pci 0000:00:1a.7: [8086:293c] type 0 class 0x000c03
[ 0.307568] pci 0000:00:1a.7: reg 10: [mem 0xf02a5000-0xf02a53ff]
[ 0.307643] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[ 0.307647] pci 0000:00:1a.7: PME# disabled
[ 0.307667] pci 0000:00:1b.0: [8086:293e] type 0 class 0x000403
[ 0.307679] pci 0000:00:1b.0: reg 10: [mem 0xf02a0000-0xf02a3fff 64bit]
[ 0.307734] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.307737] pci 0000:00:1b.0: PME# disabled
[ 0.307753] pci 0000:00:1c.0: [8086:2940] type 1 class 0x000604
[ 0.307808] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.307811] pci 0000:00:1c.0: PME# disabled
[ 0.307830] pci 0000:00:1c.1: [8086:2942] type 1 class 0x000604
[ 0.307886] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.307889] pci 0000:00:1c.1: PME# disabled
[ 0.307911] pci 0000:00:1d.0: [8086:2934] type 0 class 0x000c03
[ 0.307946] pci 0000:00:1d.0: reg 20: [io 0x2180-0x219f]
[ 0.307988] pci 0000:00:1d.1: [8086:2935] type 0 class 0x000c03
[ 0.308035] pci 0000:00:1d.1: reg 20: [io 0x21a0-0x21bf]
[ 0.308078] pci 0000:00:1d.2: [8086:2936] type 0 class 0x000c03
[ 0.308113] pci 0000:00:1d.2: reg 20: [io 0x21c0-0x21df]
[ 0.308163] pci 0000:00:1d.7: [8086:293a] type 0 class 0x000c03
[ 0.308180] pci 0000:00:1d.7: reg 10: [mem 0xf02a5400-0xf02a57ff]
[ 0.308255] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.308259] pci 0000:00:1d.7: PME# disabled
[ 0.308275] pci 0000:00:1e.0: [8086:244e] type 1 class 0x000604
[ 0.308327] pci 0000:00:1f.0: [8086:2918] type 0 class 0x000601
[ 0.308392] pci 0000:00:1f.0: quirk: [io 0xf800-0xf87f] claimed by ICH6 ACPI/GPIO/TCO
[ 0.308451] pci 0000:00:1f.0: quirk: [io 0xfa00-0xfa3f] claimed by ICH6 GPIO
[ 0.308495] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0400 (mask 007f)
[ 0.308551] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0480 (mask 000f)
[ 0.308607] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0cb0 (mask 000f)
[ 0.308699] pci 0000:00:1f.2: [8086:2921] type 0 class 0x000101
[ 0.308712] pci 0000:00:1f.2: reg 10: [io 0x2248-0x224f]
[ 0.308718] pci 0000:00:1f.2: reg 14: [io 0x2268-0x226b]
[ 0.308724] pci 0000:00:1f.2: reg 18: [io 0x2250-0x2257]
[ 0.308731] pci 0000:00:1f.2: reg 1c: [io 0x226c-0x226f]
[ 0.308737] pci 0000:00:1f.2: reg 20: [io 0x2200-0x220f]
[ 0.308743] pci 0000:00:1f.2: reg 24: [io 0x2210-0x221f]
[ 0.308786] pci 0000:00:1f.5: [8086:2926] type 0 class 0x000101
[ 0.308798] pci 0000:00:1f.5: reg 10: [io 0x2258-0x225f]
[ 0.308805] pci 0000:00:1f.5: reg 14: [io 0x2270-0x2273]
[ 0.308811] pci 0000:00:1f.5: reg 18: [io 0x2260-0x2267]
[ 0.308817] pci 0000:00:1f.5: reg 1c: [io 0x2274-0x2277]
[ 0.308824] pci 0000:00:1f.5: reg 20: [io 0x2220-0x222f]
[ 0.308830] pci 0000:00:1f.5: reg 24: [io 0x2230-0x223f]
[ 0.308894] pci 0000:00:1c.0: PCI bridge to [bus 20-20]
[ 0.308968] pci 0000:00:1c.1: PCI bridge to [bus 30-30]
[ 0.309041] pci 0000:07:04.0: [8086:1229] type 0 class 0x000200
[ 0.309055] pci 0000:07:04.0: reg 10: [mem 0xf0300000-0xf0300fff pref]
[ 0.309063] pci 0000:07:04.0: reg 14: [io 0x1100-0x111f]
[ 0.309071] pci 0000:07:04.0: reg 18: [mem 0xf0000000-0xf00fffff]
[ 0.309098] pci 0000:07:04.0: reg 30: [mem 0x00000000-0x000fffff pref]
[ 0.309121] pci 0000:07:04.0: supports D1 D2
[ 0.309122] pci 0000:07:04.0: PME# supported from D0 D1 D2 D3hot
[ 0.309126] pci 0000:07:04.0: PME# disabled
[ 0.309159] pci 0000:00:1e.0: PCI bridge to [bus 07-07] (subtractive decode)
[ 0.309203] pci 0000:00:1e.0: bridge window [io 0x1000-0x1fff]
[ 0.309206] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xf00fffff]
[ 0.309211] pci 0000:00:1e.0: bridge window [mem 0xf0300000-0xf03fffff 64bit pref]
[ 0.309213] pci 0000:00:1e.0: bridge window [mem 0xf8000000-0xfebfffff] (subtractive decode)
[ 0.309215] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.309217] pci 0000:00:1e.0: bridge window [io 0x1000-0x2fff] (subtractive decode)
[ 0.309219] pci 0000:00:1e.0: bridge window [io 0x3000-0x6fff] (subtractive decode)
[ 0.309221] pci 0000:00:1e.0: bridge window [io 0x7000-0xafff] (subtractive decode)
[ 0.309223] pci 0000:00:1e.0: bridge window [io 0xb000-0xffff] (subtractive decode)
[ 0.309225] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.309227] pci 0000:00:1e.0: bridge window [mem 0xe0000000-0xf3ffffff] (subtractive decode)
[ 0.309230] pci 0000:00:1e.0: bridge window [mem 0xfed40000-0xfed44fff] (subtractive decode)
[ 0.309243] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.309426] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCX1._PRT]
[ 0.309477] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCX2._PRT]
[ 0.309530] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
[ 0.309721] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20110623/dsfield-143)
[ 0.309832] ACPI Error: Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff880116e71808), AE_ALREADY_EXISTS (20110623/psparse-536)
[ 0.309968] ACPI Warning: For \_SB_.PCI0._OSC: Parameter count mismatch - ASL declared 5, ACPI requires 4 (20110623/nspredef-359)
[ 0.310066] pci0000:00: Requesting ACPI _OSC control (0x1d)
[ 0.310156] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20110623/dsfield-143)
[ 0.310266] ACPI Error: Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff880116e71808), AE_ALREADY_EXISTS (20110623/psparse-536)
[ 0.310401] ACPI Warning: For \_SB_.PCI0._OSC: Parameter count mismatch - ASL declared 5, ACPI requires 4 (20110623/nspredef-359)
[ 0.310500] pci0000:00: ACPI _OSC request failed (AE_ALREADY_EXISTS), returned control mask: 0x1d
[ 0.310557] ACPI _OSC control for PCIe not granted, disabling ASPM
[ 0.321752] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 11 14 15)
[ 0.322022] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[ 0.322339] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 14 15)
[ 0.322607] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 14 15)
[ 0.322875] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[ 0.323143] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 6 7 10 11 14 15)
[ 0.323413] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *10 11 14 15)
[ 0.323681] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
[ 0.324047] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks= none
[ 0.324100] vgaarb: loaded
[ 0.324134] vgaarb: bridge control possible 0000:00:02.0
[ 0.324205] PCI: Using ACPI for IRQ routing
[ 0.325394] PCI: pci_cache_line_size set to 64 bytes
[ 0.325453] reserve RAM buffer: 000000000009fc00 - 000000000009ffff
[ 0.325455] reserve RAM buffer: 00000000defaffa0 - 00000000dfffffff
[ 0.325548] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
[ 0.325592] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[ 0.325717] hpet0: 4 comparators, 64-bit 14.318180 MHz counter
[ 0.328110] Switching to clocksource hpet
[ 0.329755] pnp: PnP ACPI init
[ 0.329800] ACPI: bus type pnp registered
[ 0.330014] pnp 00:00: [mem 0xf8000000-0xfebfffff window]
[ 0.330016] pnp 00:00: [bus 00-ff]
[ 0.330018] pnp 00:00: [io 0x0cf8-0x0cff]
[ 0.330020] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.330022] pnp 00:00: [io 0x1000-0x2fff window]
[ 0.330024] pnp 00:00: [io 0x3000-0x6fff window]
[ 0.330025] pnp 00:00: [io 0x7000-0xafff window]
[ 0.330027] pnp 00:00: [io 0xb000-0xffff window]
[ 0.330029] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.330031] pnp 00:00: [mem 0xe0000000-0xf3ffffff window]
[ 0.330033] pnp 00:00: [mem 0xfed40000-0xfed44fff window]
[ 0.330071] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[ 0.330082] pnp 00:01: [io 0x00f0-0x00ff]
[ 0.330088] pnp 00:01: [irq 13]
[ 0.330111] pnp 00:01: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.330123] pnp 00:02: [io 0x0000-0x000f]
[ 0.330126] pnp 00:02: [io 0x0080-0x008f]
[ 0.330127] pnp 00:02: [io 0x00c0-0x00df]
[ 0.330129] pnp 00:02: [dma 4]
[ 0.330151] pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.330160] pnp 00:03: [io 0x0070-0x0071]
[ 0.330164] pnp 00:03: [irq 8]
[ 0.330186] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.330195] pnp 00:04: [io 0x0061]
[ 0.330217] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.330229] pnp 00:05: [irq 12]
[ 0.330253] pnp 00:05: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[ 0.330263] pnp 00:06: [io 0x0060]
[ 0.330264] pnp 00:06: [io 0x0064]
[ 0.330268] pnp 00:06: [irq 1]
[ 0.330291] pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.330439] pnp 00:07: [irq 4]
[ 0.330441] pnp 00:07: [io 0x03f8-0x03ff]
[ 0.330502] pnp 00:07: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[ 0.330658] pnp 00:08: [irq 6]
[ 0.330660] pnp 00:08: [dma 2]
[ 0.330662] pnp 00:08: [io 0x03f0-0x03f5]
[ 0.330664] pnp 00:08: [io 0x03f7]
[ 0.330698] pnp 00:08: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.330740] pnp 00:09: [mem 0xfec00000-0xfec00fff]
[ 0.330766] pnp 00:09: Plug and Play ACPI device, IDs PNP0003 (active)
[ 0.330775] pnp 00:0a: [io 0x004e-0x004f]
[ 0.330777] pnp 00:0a: [io 0x0cb0-0x0cbb]
[ 0.330778] pnp 00:0a: [mem 0xfed40000-0xfed44fff]
[ 0.330804] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active)
[ 0.330838] pnp 00:0b: [mem 0xfed00000-0xfed003ff]
[ 0.330864] pnp 00:0b: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.331029] pnp 00:0c: [io 0x0010-0x001f]
[ 0.331031] pnp 00:0c: [io 0x0050-0x0053]
[ 0.331032] pnp 00:0c: [io 0x0072-0x0077]
[ 0.331034] pnp 00:0c: [io 0x0090-0x009f]
[ 0.331082] system 00:0c: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.331093] pnp 00:0d: [io 0x0400-0x041f]
[ 0.331094] pnp 00:0d: [io 0x0420-0x043f]
[ 0.331096] pnp 00:0d: [io 0x0440-0x045f]
[ 0.331097] pnp 00:0d: [io 0x0460-0x047f]
[ 0.331099] pnp 00:0d: [io 0x0480-0x048f]
[ 0.331101] pnp 00:0d: [io 0xf800-0xf81f]
[ 0.331102] pnp 00:0d: [io 0xf820-0xf83f]
[ 0.331104] pnp 00:0d: [io 0xf840-0xf85f]
[ 0.331105] pnp 00:0d: [io 0xf860-0xf87f]
[ 0.331107] pnp 00:0d: [io 0xfa00-0xfa3f]
[ 0.331108] pnp 00:0d: [io 0xfc00-0xfc7f]
[ 0.331110] pnp 00:0d: [io 0xfc80-0xfcff]
[ 0.331111] pnp 00:0d: [io 0xfe00-0xfe7f]
[ 0.331113] pnp 00:0d: [io 0xfe80-0xfeff]
[ 0.331129] pnp 00:0d: disabling [io 0xf800-0xf81f] because it overlaps 0000:00:1f.0 BAR 13 [io 0xf800-0xf87f]
[ 0.331190] pnp 00:0d: disabling [io 0xf820-0xf83f] because it overlaps 0000:00:1f.0 BAR 13 [io 0xf800-0xf87f]
[ 0.331250] pnp 00:0d: disabling [io 0xf840-0xf85f] because it overlaps 0000:00:1f.0 BAR 13 [io 0xf800-0xf87f]
[ 0.331310] pnp 00:0d: disabling [io 0xf860-0xf87f] because it overlaps 0000:00:1f.0 BAR 13 [io 0xf800-0xf87f]
[ 0.331411] system 00:0d: [io 0x0400-0x041f] has been reserved
[ 0.331452] system 00:0d: [io 0x0420-0x043f] has been reserved
[ 0.331492] system 00:0d: [io 0x0440-0x045f] has been reserved
[ 0.331533] system 00:0d: [io 0x0460-0x047f] has been reserved
[ 0.331574] system 00:0d: [io 0x0480-0x048f] has been reserved
[ 0.331614] system 00:0d: [io 0xfa00-0xfa3f] has been reserved
[ 0.331655] system 00:0d: [io 0xfc00-0xfc7f] has been reserved
[ 0.331695] system 00:0d: [io 0xfc80-0xfcff] has been reserved
[ 0.331736] system 00:0d: [io 0xfe00-0xfe7f] has been reserved
[ 0.331777] system 00:0d: [io 0xfe80-0xfeff] has been reserved
[ 0.331818] system 00:0d: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.331837] pnp 00:0e: [io 0x04d0-0x04d1]
[ 0.331882] system 00:0e: [io 0x04d0-0x04d1] has been reserved
[ 0.331889] system 00:0e: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.332172] pnp 00:0f: [mem 0x00000000-0x0009ffff]
[ 0.332175] pnp 00:0f: [mem 0x00100000-0xdfffffff]
[ 0.332177] pnp 00:0f: [mem 0x000e4000-0x000fffff]
[ 0.332178] pnp 00:0f: [mem 0xfec01000-0xfecfffff]
[ 0.332180] pnp 00:0f: [mem 0xfed00400-0xfed3ffff]
[ 0.332182] pnp 00:0f: [mem 0xfed45000-0xffffffff]
[ 0.332183] pnp 00:0f: [mem 0xf4000000-0xf7ffffff]
[ 0.332185] pnp 00:0f: [mem 0x000cb400-0x000e3fff]
[ 0.332202] pnp 00:0f: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:07:04.0 BAR 6 [mem 0x00000000-0x000fffff pref]
[ 0.332267] pnp 00:0f: disabling [mem 0x000e4000-0x000fffff] because it overlaps 0000:07:04.0 BAR 6 [mem 0x00000000-0x000fffff pref]
[ 0.332330] pnp 00:0f: disabling [mem 0x000cb400-0x000e3fff] because it overlaps 0000:07:04.0 BAR 6 [mem 0x00000000-0x000fffff pref]
[ 0.332432] system 00:0f: [mem 0x00100000-0xdfffffff] could not be reserved
[ 0.332475] system 00:0f: [mem 0xfec01000-0xfecfffff] has been reserved
[ 0.332517] system 00:0f: [mem 0xfed00400-0xfed3ffff] has been reserved
[ 0.332559] system 00:0f: [mem 0xfed45000-0xffffffff] has been reserved
[ 0.332601] system 00:0f: [mem 0xf4000000-0xf7ffffff] has been reserved
[ 0.332643] system 00:0f: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.332654] pnp: PnP ACPI: found 16 devices
[ 0.332690] ACPI: ACPI bus type pnp unregistered
[ 0.339342] PCI: max bus depth: 1 pci_try_num: 2
[ 0.339366] pci 0000:00:1c.1: BAR 14: assigned [mem 0xf8000000-0xf81fffff]
[ 0.339410] pci 0000:00:1c.1: BAR 15: assigned [mem 0xf8200000-0xf83fffff 64bit pref]
[ 0.339467] pci 0000:00:1c.1: BAR 13: assigned [io 0x3000-0x3fff]
[ 0.339508] pci 0000:00:1c.0: BAR 14: assigned [mem 0xf8400000-0xf85fffff]
[ 0.339551] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf8600000-0xf87fffff 64bit pref]
[ 0.339607] pci 0000:00:1c.0: BAR 13: assigned [io 0x4000-0x4fff]
[ 0.339649] pci 0000:00:1c.0: PCI bridge to [bus 20-20]
[ 0.339688] pci 0000:00:1c.0: bridge window [io 0x4000-0x4fff]
[ 0.339731] pci 0000:00:1c.0: bridge window [mem 0xf8400000-0xf85fffff]
[ 0.339774] pci 0000:00:1c.0: bridge window [mem 0xf8600000-0xf87fffff 64bit pref]
[ 0.339832] pci 0000:00:1c.1: PCI bridge to [bus 30-30]
[ 0.339872] pci 0000:00:1c.1: bridge window [io 0x3000-0x3fff]
[ 0.339914] pci 0000:00:1c.1: bridge window [mem 0xf8000000-0xf81fffff]
[ 0.339958] pci 0000:00:1c.1: bridge window [mem 0xf8200000-0xf83fffff 64bit pref]
[ 0.340033] pci 0000:07:04.0: BAR 6: assigned [mem 0xf8800000-0xf88fffff pref]
[ 0.340088] pci 0000:00:1e.0: PCI bridge to [bus 07-07]
[ 0.340127] pci 0000:00:1e.0: bridge window [io 0x1000-0x1fff]
[ 0.340170] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xf00fffff]
[ 0.340213] pci 0000:00:1e.0: bridge window [mem 0xf0300000-0xf03fffff 64bit pref]
[ 0.340276] pci 0000:00:1c.0: setting latency timer to 64
[ 0.340286] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 0.340329] pci 0000:00:1c.1: setting latency timer to 64
[ 0.340334] pci 0000:00:1e.0: setting latency timer to 64
[ 0.340336] pci_bus 0000:00: resource 4 [mem 0xf8000000-0xfebfffff]
[ 0.340338] pci_bus 0000:00: resource 5 [io 0x0000-0x0cf7]
[ 0.340340] pci_bus 0000:00: resource 6 [io 0x1000-0x2fff]
[ 0.340342] pci_bus 0000:00: resource 7 [io 0x3000-0x6fff]
[ 0.340344] pci_bus 0000:00: resource 8 [io 0x7000-0xafff]
[ 0.340345] pci_bus 0000:00: resource 9 [io 0xb000-0xffff]
[ 0.340347] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff]
[ 0.340349] pci_bus 0000:00: resource 11 [mem 0xe0000000-0xf3ffffff]
[ 0.340351] pci_bus 0000:00: resource 12 [mem 0xfed40000-0xfed44fff]
[ 0.340353] pci_bus 0000:20: resource 0 [io 0x4000-0x4fff]
[ 0.340355] pci_bus 0000:20: resource 1 [mem 0xf8400000-0xf85fffff]
[ 0.340357] pci_bus 0000:20: resource 2 [mem 0xf8600000-0xf87fffff 64bit pref]
[ 0.340359] pci_bus 0000:30: resource 0 [io 0x3000-0x3fff]
[ 0.340361] pci_bus 0000:30: resource 1 [mem 0xf8000000-0xf81fffff]
[ 0.340363] pci_bus 0000:30: resource 2 [mem 0xf8200000-0xf83fffff 64bit pref]
[ 0.340365] pci_bus 0000:07: resource 0 [io 0x1000-0x1fff]
[ 0.340367] pci_bus 0000:07: resource 1 [mem 0xf0000000-0xf00fffff]
[ 0.340369] pci_bus 0000:07: resource 2 [mem 0xf0300000-0xf03fffff 64bit pref]
[ 0.340370] pci_bus 0000:07: resource 4 [mem 0xf8000000-0xfebfffff]
[ 0.340372] pci_bus 0000:07: resource 5 [io 0x0000-0x0cf7]
[ 0.340374] pci_bus 0000:07: resource 6 [io 0x1000-0x2fff]
[ 0.340376] pci_bus 0000:07: resource 7 [io 0x3000-0x6fff]
[ 0.340377] pci_bus 0000:07: resource 8 [io 0x7000-0xafff]
[ 0.340379] pci_bus 0000:07: resource 9 [io 0xb000-0xffff]
[ 0.340381] pci_bus 0000:07: resource 10 [mem 0x000a0000-0x000bffff]
[ 0.340383] pci_bus 0000:07: resource 11 [mem 0xe0000000-0xf3ffffff]
[ 0.340385] pci_bus 0000:07: resource 12 [mem 0xfed40000-0xfed44fff]
[ 0.340427] NET: Registered protocol family 2
[ 0.340584] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.341529] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.344744] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.345265] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.345307] TCP reno registered
[ 0.345350] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.345426] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.345607] NET: Registered protocol family 1
[ 0.345663] pci 0000:00:02.0: Boot video device
[ 0.345687] pci 0000:00:1a.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.345743] pci 0000:00:1a.0: PCI INT A disabled
[ 0.345786] pci 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 0.345840] pci 0000:00:1a.1: PCI INT B disabled
[ 0.345886] pci 0000:00:1a.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 0.345940] pci 0000:00:1a.2: PCI INT C disabled
[ 0.345984] pci 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 0.346047] pci 0000:00:1a.7: PCI INT C disabled
[ 0.346096] pci 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.346150] pci 0000:00:1d.0: PCI INT A disabled
[ 0.346194] pci 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 0.346247] pci 0000:00:1d.1: PCI INT B disabled
[ 0.346291] pci 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 0.346344] pci 0000:00:1d.2: PCI INT C disabled
[ 0.346388] pci 0000:00:1d.7: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.346444] pci 0000:00:1d.7: PCI INT A disabled
[ 0.346502] pci 0000:07:04.0: Firmware left e100 interrupts enabled; disabling
[ 0.346559] PCI: CLS 64 bytes, default 64
[ 0.346607] Unpacking initramfs...
[ 0.597559] Freeing initrd memory: 13548k freed
[ 0.601462] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.601509] Placing 64MB software IO TLB between ffff8800dafa9000 - ffff8800defa9000
[ 0.601564] software IO TLB at phys 0xdafa9000 - 0xdefa9000
[ 0.602060] audit: initializing netlink socket (disabled)
[ 0.602117] type=2000 audit(1350269989.596:1): initialized
[ 0.627110] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.644753] VFS: Disk quotas dquot_6.5.2
[ 0.644822] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.644930] msgmni has been set to 7767
[ 0.645104] alg: No test for stdrng (krng)
[ 0.645166] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.645223] io scheduler noop registered
[ 0.645259] io scheduler deadline registered
[ 0.645306] io scheduler cfq registered (default)
[ 0.645420] pcieport 0000:00:1c.0: setting latency timer to 64
[ 0.645454] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
[ 0.645509] pcieport 0000:00:1c.1: setting latency timer to 64
[ 0.645539] pcieport 0000:00:1c.1: irq 41 for MSI/MSI-X
[ 0.645611] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.645672] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.645713] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.646044] intel_idle: does not run on family 6 model 23
[ 0.646066] ERST: Table is not found!
[ 0.646103] GHES: HEST is not enabled!
[ 0.646195] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.666573] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.732548] 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.748264] Linux agpgart interface v0.103
[ 0.748367] agpgart-intel 0000:00:00.0: Intel Q33 Chipset
[ 0.748462] agpgart-intel 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
[ 0.749779] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
[ 0.749941] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
[ 0.750108] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[ 0.752857] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.752901] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.754634] mousedev: PS/2 mouse device common for all mice
[ 0.754716] rtc_cmos 00:03: RTC can wake from S4
[ 0.754847] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 0.754908] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 0.754959] cpuidle: using governor ladder
[ 0.754995] cpuidle: using governor menu
[ 0.755199] TCP cubic registered
[ 0.755267] NET: Registered protocol family 10
[ 0.755695] Mobile IPv6
[ 0.755730] NET: Registered protocol family 17
[ 0.755769] Registering the dns_resolver key type
[ 0.755920] PM: Hibernation image not present or could not be loaded.
[ 0.755929] registered taskstats version 1
[ 0.764972] rtc_cmos 00:03: setting system clock to 2012-10-15 02:59:49 UTC (1350269989)
[ 0.765066] Initializing network drop monitor service
[ 0.766255] Freeing unused kernel memory: 572k freed
[ 0.766385] Write protecting the kernel read-only data: 6144k
[ 0.768702] Freeing unused kernel memory: 668k freed
[ 0.771092] Freeing unused kernel memory: 684k freed
[ 0.779896] udevd[49]: starting version 175
[ 0.794401] usbcore: registered new interface driver usbfs
[ 0.794467] usbcore: registered new interface driver hub
[ 0.806821] e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k
[ 0.806866] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[ 0.806951] e1000e 0000:00:19.0: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 0.807010] e1000e 0000:00:19.0: setting latency timer to 64
[ 0.807095] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 0.810449] SCSI subsystem initialized
[ 0.818822] usbcore: registered new device driver usb
[ 0.819212] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.822134] libata version 3.00 loaded.
[ 0.838216] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[ 0.838266] e100: Copyright(c) 1999-2006 Intel Corporation
[ 0.838600] e100 0000:07:04.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.840782] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.863198] FDC 0 is a post-1991 82077
[ 0.863597] e100 0000:07:04.0: PME# disabled
[ 0.864497] e100 0000:07:04.0: eth0: addr 0xf0300000, irq 20, MAC addr 00:90:27:51:7d:77
[ 1.134171] e1000e 0000:00:19.0: eth1: (PCI Express:2.5GT/s:Width x1) 00:1f:29:51:99:f4
[ 1.134229] e1000e 0000:00:19.0: eth1: Intel(R) PRO/1000 Network Connection
[ 1.134290] e1000e 0000:00:19.0: eth1: MAC: 7, PHY: 6, PBA No: 1042FF-0FF
[ 1.134364] ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 1.134426] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[ 1.134430] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 1.134493] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 1.134579] ehci_hcd 0000:00:1a.7: debug port 1
[ 1.138507] ehci_hcd 0000:00:1a.7: cache line size of 64 is not supported
[ 1.138524] ehci_hcd 0000:00:1a.7: irq 22, io mem 0xf02a5000
[ 1.152011] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 1.152089] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.152138] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.152192] usb usb1: Product: EHCI Host Controller
[ 1.152231] usb usb1: Manufacturer: Linux 3.2.0-3-amd64 ehci_hcd
[ 1.152271] usb usb1: SerialNumber: 0000:00:1a.7
[ 1.152403] hub 1-0:1.0: USB hub found
[ 1.152444] hub 1-0:1.0: 6 ports detected
[ 1.152549] ata_piix 0000:00:1f.2: version 2.13
[ 1.152564] ata_piix 0000:00:1f.2: PCI INT B -> GSI 18 (level, low) -> IRQ 18
[ 1.152611] ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
[ 1.308024] ata_piix 0000:00:1f.2: setting latency timer to 64
[ 1.308250] scsi0 : ata_piix
[ 1.308362] scsi1 : ata_piix
[ 1.308498] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x2200 irq 14
[ 1.308542] ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x2208 irq 15
[ 1.308600] ata_piix 0000:00:1f.5: PCI INT B -> GSI 18 (level, low) -> IRQ 18
[ 1.308644] ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ]
[ 1.464016] usb 1-4: new high-speed USB device number 2 using ehci_hcd
[ 1.464025] ata_piix 0000:00:1f.5: setting latency timer to 64
[ 1.464240] scsi2 : ata_piix
[ 1.464353] scsi3 : ata_piix
[ 1.464469] ata3: SATA max UDMA/133 cmd 0x2258 ctl 0x2270 bmdma 0x2220 irq 18
[ 1.464514] ata4: SATA max UDMA/133 cmd 0x2260 ctl 0x2274 bmdma 0x2228 irq 18
[ 1.464574] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 1.464625] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[ 1.464628] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 1.464672] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 2
[ 1.464754] uhci_hcd 0000:00:1a.0: irq 20, io base 0x00002120
[ 1.464821] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.464864] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.464919] usb usb2: Product: UHCI Host Controller
[ 1.464957] usb usb2: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.464997] usb usb2: SerialNumber: 0000:00:1a.0
[ 1.465147] hub 2-0:1.0: USB hub found
[ 1.465188] hub 2-0:1.0: 2 ports detected
[ 1.465281] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 1.465332] uhci_hcd 0000:00:1a.1: setting latency timer to 64
[ 1.465334] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 1.465377] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 3
[ 1.465459] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00002140
[ 1.465524] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.465567] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.465621] usb usb3: Product: UHCI Host Controller
[ 1.465659] usb usb3: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.465700] usb usb3: SerialNumber: 0000:00:1a.1
[ 1.465865] hub 3-0:1.0: USB hub found
[ 1.465904] hub 3-0:1.0: 2 ports detected
[ 1.465996] uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 1.466043] uhci_hcd 0000:00:1a.2: setting latency timer to 64
[ 1.466046] uhci_hcd 0000:00:1a.2: UHCI Host Controller
[ 1.466089] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 4
[ 1.466162] uhci_hcd 0000:00:1a.2: irq 22, io base 0x00002160
[ 1.466227] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.466270] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.466324] usb usb4: Product: UHCI Host Controller
[ 1.466363] usb usb4: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.466403] usb usb4: SerialNumber: 0000:00:1a.2
[ 1.466963] hub 4-0:1.0: USB hub found
[ 1.467003] hub 4-0:1.0: 2 ports detected
[ 1.467095] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 1.467144] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 1.467146] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 1.467192] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
[ 1.467268] uhci_hcd 0000:00:1d.0: irq 20, io base 0x00002180
[ 1.467336] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.467379] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.467435] usb usb5: Product: UHCI Host Controller
[ 1.467474] usb usb5: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.467515] usb usb5: SerialNumber: 0000:00:1d.0
[ 1.468130] hub 5-0:1.0: USB hub found
[ 1.468183] hub 5-0:1.0: 2 ports detected
[ 1.468279] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 1.468327] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 1.468329] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 1.468373] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
[ 1.468447] uhci_hcd 0000:00:1d.1: irq 21, io base 0x000021a0
[ 1.468512] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.468555] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.468610] usb usb6: Product: UHCI Host Controller
[ 1.468648] usb usb6: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.468689] usb usb6: SerialNumber: 0000:00:1d.1
[ 1.468865] hub 6-0:1.0: USB hub found
[ 1.468904] hub 6-0:1.0: 2 ports detected
[ 1.469075] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 1.469132] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 1.469135] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 1.469179] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 7
[ 1.469254] ehci_hcd 0000:00:1d.7: debug port 1
[ 1.473169] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported
[ 1.473318] ehci_hcd 0000:00:1d.7: irq 20, io mem 0xf02a5400
[ 1.588014] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 1.588073] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.588123] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.588178] usb usb7: Product: EHCI Host Controller
[ 1.588216] usb usb7: Manufacturer: Linux 3.2.0-3-amd64 ehci_hcd
[ 1.588257] usb usb7: SerialNumber: 0000:00:1d.7
[ 1.588379] hub 7-0:1.0: USB hub found
[ 1.588419] hub 7-0:1.0: 6 ports detected
[ 1.588631] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 1.588679] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 1.588681] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 1.588726] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 1.588802] uhci_hcd 0000:00:1d.2: irq 22, io base 0x000021c0
[ 1.588869] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.588912] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.588967] usb usb8: Product: UHCI Host Controller
[ 1.589006] usb usb8: Manufacturer: Linux 3.2.0-3-amd64 uhci_hcd
[ 1.589046] usb usb8: SerialNumber: 0000:00:1d.2
[ 1.589164] hub 8-0:1.0: USB hub found
[ 1.589203] hub 8-0:1.0: 2 ports detected
[ 1.600014] Refined TSC clocksource calibration: 2659.999 MHz.
[ 1.600060] Switching to clocksource tsc
[ 1.600359] usb 1-4: New USB device found, idVendor=9710, idProduct=7830
[ 1.600404] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.600449] usb 1-4: Product: USB-MAC Controller
[ 1.600494] usb 1-4: Manufacturer: Moschip Semiconductor
[ 1.600533] usb 1-4: SerialNumber: 3b120555
[ 1.638631] ata2: SATA link down (SStatus 0 SControl 300)
[ 1.784100] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1.794607] ata3: SATA link down (SStatus 0 SControl 300)
[ 1.794804] ata1.00: ATAPI: HL-DT-ST DVD-RAM GSA-H60L, R90C, max UDMA/100
[ 1.808122] ata1.00: configured for UDMA/100
[ 1.908011] usb 7-2: new high-speed USB device number 2 using ehci_hcd
[ 1.923148] scsi 0:0:0:0: CD-ROM HL-DT-ST DVD-RAM GSA-H60L R90C PQ: 0 ANSI: 5
[ 1.940044] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.948333] ata4.00: ATA-8: ST31000524AS, JC4B, max UDMA/133
[ 1.948376] ata4.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.964363] ata4.00: configured for UDMA/133
[ 1.966054] scsi 3:0:0:0: Direct-Access ATA ST31000524AS JC4B PQ: 0 ANSI: 5
[ 1.969797] sd 3:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[ 1.969899] sd 3:0:0:0: [sda] Write Protect is off
[ 1.969940] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.969959] sd 3:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1.991208] sda: sda1 sda2 sda3 sda4
[ 1.991546] sd 3:0:0:0: [sda] Attached SCSI disk
[ 1.992697] sr 0:0:0:0: Attached scsi generic sg0 type 5
[ 1.992769] sd 3:0:0:0: Attached scsi generic sg1 type 0
[ 2.030186] device-mapper: uevent: version 1.0.3
[ 2.030273] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
[ 2.053140] usb 7-2: New USB device found, idVendor=0b95, idProduct=772a
[ 2.053186] usb 7-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.053232] usb 7-2: Product: AX88x72A
[ 2.053274] usb 7-2: Manufacturer: ASIX Elec. Corp.
[ 2.053313] usb 7-2: SerialNumber: 000002
[ 2.105888] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[ 2.105954] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 2.106111] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 3.832336] md: md0 stopped.
[ 3.833761] md: bind<sda>
[ 3.834709] md: raid1 personality registered for level 1
[ 3.834904] bio: create slab <bio-1> at 1
[ 3.834993] md/raid1:md0: active with 1 out of 2 mirrors
[ 3.846248] created bitmap (8 pages) for device md0
[ 3.846699] md0: bitmap initialized from disk: read 1/1 pages, set 898 of 14905 bits
[ 3.874926] md0: detected capacity change from 0 to 1000204746752
[ 3.876075] md0: p1 p2 p3 p4
[ 4.148282] PM: Starting manual resume from disk
[ 4.148334] PM: Hibernation image partition 259:2 present
[ 4.148335] PM: Looking for hibernation image.
[ 4.148505] PM: Image not found (code -22)
[ 4.148507] PM: Hibernation image not present or could not be loaded.
[ 4.187571] EXT4-fs (md0p2): orphan cleanup on readonly fs
[ 4.200661] EXT4-fs (md0p2): ext4_orphan_cleanup: deleting unreferenced inode 1308725
[ 4.230162] EXT4-fs (md0p2): ext4_orphan_cleanup: deleting unreferenced inode 1308482
[ 4.238953] EXT4-fs (md0p2): 2 orphan inodes deleted
[ 4.238995] EXT4-fs (md0p2): recovery complete
[ 4.470594] EXT4-fs (md0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 5.758207] udevd[389]: starting version 175
[ 6.013012] wmi: Mapper loaded
[ 6.020549] iTCO_vendor_support: vendor-support=0
[ 6.032920] ACPI: Requesting acpi_cpufreq
[ 6.033175] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
[ 6.033236] ACPI: Power Button [PBTN]
[ 6.033726] Marking TSC unstable due to TSC halts in idle
[ 6.033774] ACPI: acpi_idle registered with cpuidle
[ 6.033856] Switching to clocksource hpet
[ 6.034190] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 6.034258] ACPI: Power Button [PWRF]
[ 6.035869] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.07
[ 6.035990] iTCO_wdt: Found a ICH9 TCO device (Version=2, TCOBASE=0xf860)
[ 6.036122] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 6.137046] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 6.257613] usb 1-4: applying rev.C fixup
[ 6.264117] usb 1-4: applying rev.C fixup
[ 6.273064] MOSCHIP usb-ethernet driver 1-4:1.0: eth2: register 'MOSCHIP usb-ethernet driver' at usb-0000:00:1a.7-4, MOSCHIP 7830/7832/7730 usb-NET adapter, 00:13:3b:12:05:55
[ 6.273163] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 6.336674] [drm] Initialized drm 1.1.0 20060810
[ 6.376128] input: HP WMI hotkeys as /devices/virtual/input/input3
[ 6.385501] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16)
[ 6.408425] udevd[446]: renamed network interface eth1 to eth5
[ 6.420424] udevd[450]: renamed network interface eth0 to eth1
[ 6.425203] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 6.425248] pci 0000:00:02.0: setting latency timer to 64
[ 6.450453] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining
[ 6.450510] [drm] MTRR allocation failed. Graphics performance may suffer.
[ 6.450822] pci 0000:00:02.0: irq 43 for MSI/MSI-X
[ 6.450827] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 6.450868] [drm] No driver support for vblank timestamp query.
[ 6.460180] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20110623/video-1147)
[ 6.460322] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input4
[ 6.460423] ACPI: Video Device [GFX0] (multi-head: no rom: yes post: no)
[ 6.460491] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 6.556396] udevd[434]: renamed network interface eth2 to eth0
[ 6.657350] asix 7-2:1.0: eth2: register 'asix' at usb-0000:00:1d.7-2, ASIX AX88772 USB 2.0 Ethernet, 00:80:8c:8e:2a:8c
[ 6.657434] usbcore: registered new interface driver asix
[ 6.665608] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 6.665708] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X
[ 6.665729] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 6.755905] Error: Driver 'pcspkr' is already registered, aborting...
[ 7.068079] tpm_tis 00:0a: Adjusting TPM timeout parameters.
[ 7.130253] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input5
[ 8.460473] ata4.00: configured for UDMA/133
[ 8.460515] ata4: EH complete
[ 8.885818] Adding 2055164k swap on /dev/md0p3. Priority:-1 extents:1 across:2055164k
[ 8.898597] EXT4-fs (md0p2): re-mounted. Opts: (null)
[ 9.197584] EXT4-fs (md0p2): re-mounted. Opts: (null)
[ 9.302356] loop: module loaded
[ 9.483253] smsc47b397: found SMSC SCH5317 (base address 0x0480, revision 1)
[ 11.781545] e1000e 0000:00:19.0: eth5: changing MTU from 1500 to 9000
[ 11.983040] Bridge firewalling registered
[ 12.358074] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 12.412072] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 12.412728] ADDRCONF(NETDEV_UP): eth5: link is not ready
[ 12.430241] ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 12.432267] e100 0000:07:04.0: eth1: NIC Link is Up 100 Mbps Full Duplex
[ 12.432976] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 12.464893] device eth2 entered promiscuous mode
[ 13.266931] ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 13.269239] ADDRCONF(NETDEV_UP): br0: link is not ready
[ 13.382822] ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 13.384033] br0: port 1(eth2) entering forwarding state
[ 13.384079] br0: port 1(eth2) entering forwarding state
[ 13.384664] ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 13.385397] asix 7-2:1.0: eth2: link down
[ 13.428584] br0: port 1(eth2) entering forwarding state
[ 15.048276] br0: port 1(eth2) entering forwarding state
[ 15.048326] br0: port 1(eth2) entering forwarding state
[ 15.050400] asix 7-2:1.0: eth2: link up, 100Mbps, full-duplex, lpa 0xCDE1
[ 15.312814] fuse init (API version 7.17)
[ 15.520854] e1000e: eth5 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[ 15.521371] ADDRCONF(NETDEV_CHANGE): eth5: link becomes ready
[ 15.695500] Loading iSCSI transport class v2.0-870.
[ 15.714250] iscsi: registered transport (tcp)
[ 15.762050] iscsi: registered transport (iser)
[ 16.440799] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 16.624503] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 17.468040] device br0 entered promiscuous mode
[ 17.826070] iSCSI Enterprise Target Software - version 1.4.20.3
[ 17.826155] iscsi_trgt: Registered io type fileio
[ 17.826199] iscsi_trgt: Registered io type blockio
[ 17.826239] iscsi_trgt: Registered io type nullio
[ 18.865202] Ebtables v2.0 registered
[ 19.183144] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 26.638950] tun: Universal TUN/TAP device driver, 1.6
[ 26.639018] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 29.124430] drbd: initialized. Version: 8.3.11 (api:88/proto:86-96)
[ 29.124488] drbd: srcversion: 2D876214BAAD53B31ADC1D6
[ 29.124527] drbd: registered as block device major 147
[ 29.124567] drbd: minor_table @ 0xffff88011404f180
[ 30.842513] Bluetooth: Core ver 2.16
[ 30.842567] NET: Registered protocol family 31
[ 30.842612] Bluetooth: HCI device and connection manager initialized
[ 30.842660] Bluetooth: HCI socket layer initialized
[ 30.842705] Bluetooth: L2CAP socket layer initialized
[ 30.842753] Bluetooth: SCO socket layer initialized
[ 30.850102] PPP generic driver version 2.4.2
[ 30.992431] NET: Registered protocol family 24
[ 6181.200042] usb 7-3: new high-speed USB device number 3 using ehci_hcd
[ 6181.499869] usb 7-3: New USB device found, idVendor=0011, idProduct=7788
[ 6181.499916] usb 7-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6181.499963] usb 7-3: Product: Mass Storage
[ 6181.500014] usb 7-3: Manufacturer: Generic
[ 6181.500063] usb 7-3: SerialNumber: BEF961F3
[ 6181.529527] usbcore: registered new interface driver uas
[ 6181.543351] Initializing USB Mass Storage driver...
[ 6181.543460] scsi4 : usb-storage 7-3:1.0
[ 6181.543561] usbcore: registered new interface driver usb-storage
[ 6181.543605] USB Mass Storage support registered.
[ 6182.542025] scsi 4:0:0:0: Direct-Access Generic Flash Disk 8.00 PQ: 0 ANSI: 2
[ 6182.542694] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 6182.544131] sd 4:0:0:0: [sdb] 270336000 512-byte logical blocks: (138 GB/128 GiB)
[ 6182.545030] sd 4:0:0:0: [sdb] Write Protect is off
[ 6182.545075] sd 4:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 6182.545628] sd 4:0:0:0: [sdb] No Caching mode page present
[ 6182.545674] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 6182.548882] sd 4:0:0:0: [sdb] No Caching mode page present
[ 6182.548927] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 6182.582635] sdb: unknown partition table
[ 6182.585256] sd 4:0:0:0: [sdb] No Caching mode page present
[ 6182.585301] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[ 6182.585351] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 6704.466519] EXT4-fs (sdb1): no journal found
[ 6898.089608] SysRq : Show Blocked State
[ 6898.089673] task PC stack pid father
[ 6898.089739] usb-storage D ffff88011bc93740 0 8089 2 0x00000000
[ 6898.089820] ffff880113656ee0 0000000000000046 ffff880100000000 ffff880116f080c0
[ 6898.089948] 0000000000013740 ffff880008b95fd8 ffff880008b95fd8 ffff880113656ee0
[ 6898.090075] 0000000000000000 0000000181349974 ffff880100000000 7fffffffffffffff
[ 6898.090202] Call Trace:
[ 6898.090241] [<ffffffff81349e3e>] ? schedule_timeout+0x2c/0xdb
[ 6898.090307] [<ffffffffa000ceb2>] ? usb_hcd_map_urb_for_dma+0x157/0x275 [usbcore]
[ 6898.090365] [<ffffffff81349a84>] ? wait_for_common+0xa0/0x119
[ 6898.090408] [<ffffffff8103f48f>] ? try_to_wake_up+0x197/0x197
[ 6898.090456] [<ffffffffa000ea5c>] ? usb_sg_wait+0xf8/0x10e [usbcore]
[ 6898.090501] [<ffffffffa059e03a>] ? usb_stor_bulk_transfer_sglist+0x84/0xd1 [usb_storage]
[ 6898.090560] [<ffffffffa059e0a4>] ? usb_stor_bulk_srb+0x1d/0x2d [usb_storage]
[ 6898.090605] [<ffffffffa059e1ad>] ? usb_stor_Bulk_transport+0xf9/0x261 [usb_storage]
[ 6898.090664] [<ffffffff81349e3e>] ? schedule_timeout+0x2c/0xdb
[ 6898.090707] [<ffffffffa059e7f9>] ? usb_stor_invoke_transport+0x2f/0x3be [usb_storage]
[ 6898.090767] [<ffffffff8103adcb>] ? ttwu_do_wakeup+0x50/0xc4
[ 6898.090809] [<ffffffff8103a2a9>] ? signal_pending_state+0x1f/0x40
[ 6898.090852] [<ffffffff8134ad0a>] ? _raw_spin_lock_irq+0xa/0x14
[ 6898.090895] [<ffffffff81349aed>] ? wait_for_common+0x109/0x119
[ 6898.090937] [<ffffffff8103f48f>] ? try_to_wake_up+0x197/0x197
[ 6898.090979] [<ffffffff81036457>] ? should_resched+0x5/0x23
[ 6898.091022] [<ffffffffa059f898>] ? usb_stor_control_thread+0x144/0x21c [usb_storage]
[ 6898.091081] [<ffffffffa059f754>] ? fill_inquiry_response+0xde/0xde [usb_storage]
[ 6898.091140] [<ffffffff8105efad>] ? kthread+0x76/0x7e
[ 6898.091182] [<ffffffff81351df4>] ? kernel_thread_helper+0x4/0x10
[ 6898.091225] [<ffffffff8105ef37>] ? kthread_worker_fn+0x139/0x139
[ 6898.091268] [<ffffffff81351df0>] ? gs_change+0x13/0x13
[ 6898.091308] flush-8:16 D ffff88011bc13740 0 8171 2 0x00000000
[ 6898.091388] ffff880113ba7790 0000000000000046 0000000000000000 ffffffff8160d020
[ 6898.091516] 0000000000013740 ffff88010965ffd8 ffff88010965ffd8 ffff880113ba7790
[ 6898.091644] ffff88010965f850 000000010965f850 ffff880113439440 ffff88011bc13f90
[ 6898.091772] Call Trace:
[ 6898.091808] [<ffffffff81349c24>] ? io_schedule+0x59/0x71
[ 6898.091850] [<ffffffff81197eef>] ? get_request_wait+0x105/0x18f
[ 6898.091894] [<ffffffff8105f5f3>] ? add_wait_queue+0x3c/0x3c
[ 6898.091936] [<ffffffff81198e44>] ? blk_queue_bio+0x17f/0x28b
[ 6898.091978] [<ffffffff8119797b>] ? generic_make_request+0x90/0xcf
[ 6898.092021] [<ffffffff81197a8d>] ? submit_bio+0xd3/0xf1
[ 6898.092063] [<ffffffff8111fb82>] ? bio_alloc_bioset+0x43/0xb6
[ 6898.092105] [<ffffffff8111bb30>] ? submit_bh+0xe2/0xff
[ 6898.092147] [<ffffffff8111ceef>] ? __block_write_full_page+0x1ee/0x2d5
[ 6898.092191] [<ffffffff8111e70b>] ? bit_spin_lock.constprop.30+0x22/0x22
[ 6898.092234] [<ffffffff811211e3>] ? blkdev_get_blocks+0x83/0x83
[ 6898.093222] [<ffffffff810bb686>] ? __writepage+0xa/0x21
[ 6898.093222] [<ffffffff810bb50e>] ? write_cache_pages+0x1f8/0x2e9
[ 6898.093222] [<ffffffff810bb67c>] ? set_page_dirty_lock+0x2b/0x2b
[ 6898.093222] [<ffffffff810bb639>] ? generic_writepages+0x3a/0x52
[ 6898.093222] [<ffffffff81117196>] ? writeback_single_inode+0x124/0x2d3
[ 6898.093222] [<ffffffff81117616>] ? writeback_sb_inodes+0x16b/0x204
[ 6898.093222] [<ffffffff8111771c>] ? __writeback_inodes_wb+0x6d/0xab
[ 6898.093222] [<ffffffff81117882>] ? wb_writeback+0x128/0x21f
[ 6898.093222] [<ffffffff810bb987>] ? determine_dirtyable_memory+0x10/0x17
[ 6898.093222] [<ffffffff81117d88>] ? wb_do_writeback+0x189/0x1a8
[ 6898.093222] [<ffffffff81117e2b>] ? bdi_writeback_thread+0x84/0x1e5
[ 6898.093222] [<ffffffff81117da7>] ? wb_do_writeback+0x1a8/0x1a8
[ 6898.093222] [<ffffffff8105efad>] ? kthread+0x76/0x7e
[ 6898.093222] [<ffffffff81351df4>] ? kernel_thread_helper+0x4/0x10
[ 6898.093222] [<ffffffff8105ef37>] ? kthread_worker_fn+0x139/0x139
[ 6898.093222] [<ffffffff81351df0>] ? gs_change+0x13/0x13
[ 6898.093222] dd D ffff88011bc93740 0 8290 4835 0x00000000
[ 6898.093222] ffff88011340e100 0000000000000082 0000000000000000 ffff880116f080c0
[ 6898.093222] 0000000000013740 ffff88010a655fd8 ffff88010a655fd8 ffff88011340e100
[ 6898.093222] ffff88010a655a48 000000010a655a48 ffff880113118440 ffff88011bc93f90
[ 6898.093222] Call Trace:
[ 6898.093222] [<ffffffff81349c24>] ? io_schedule+0x59/0x71
[ 6898.093222] [<ffffffff81197eef>] ? get_request_wait+0x105/0x18f
[ 6898.093222] [<ffffffff8105f5f3>] ? add_wait_queue+0x3c/0x3c
[ 6898.093222] [<ffffffff81198e44>] ? blk_queue_bio+0x17f/0x28b
[ 6898.093222] [<ffffffff8119797b>] ? generic_make_request+0x90/0xcf
[ 6898.093222] [<ffffffff81197a8d>] ? submit_bio+0xd3/0xf1
[ 6898.093222] [<ffffffff8111fb82>] ? bio_alloc_bioset+0x43/0xb6
[ 6898.093222] [<ffffffff8111bb30>] ? submit_bh+0xe2/0xff
[ 6898.093222] [<ffffffff8111ceef>] ? __block_write_full_page+0x1ee/0x2d5
[ 6898.093222] [<ffffffff8111e70b>] ? bit_spin_lock.constprop.30+0x22/0x22
[ 6898.093222] [<ffffffff811211e3>] ? blkdev_get_blocks+0x83/0x83
[ 6898.093222] [<ffffffff810bb686>] ? __writepage+0xa/0x21
[ 6898.093222] [<ffffffff810bb50e>] ? write_cache_pages+0x1f8/0x2e9
[ 6898.093222] [<ffffffff810bb67c>] ? set_page_dirty_lock+0x2b/0x2b
[ 6898.093222] [<ffffffff810bb639>] ? generic_writepages+0x3a/0x52
[ 6898.093222] [<ffffffff810b4cd0>] ? __filemap_fdatawrite_range+0x4b/0x50
[ 6898.093222] [<ffffffff810b57a8>] ? filemap_write_and_wait+0x15/0x30
[ 6898.093222] [<ffffffff811212bf>] ? __blkdev_put+0x6e/0x168
[ 6898.093222] [<ffffffff8119ec5e>] ? disk_flush_events+0x48/0x5a
[ 6898.093222] [<ffffffff810fa30d>] ? fput+0xf9/0x1a1
[ 6898.093222] [<ffffffff810f8036>] ? filp_close+0x62/0x6a
[ 6898.093222] [<ffffffff810f80cc>] ? sys_close+0x8e/0xcb
[ 6898.093222] [<ffffffff8134fc92>] ? system_call_fastpath+0x16/0x1b
[ 6898.093222] blkid D ffff88011bc93740 0 8293 1 0x00000004
[ 6898.093222] ffff88011408a040 0000000000000086 0000000000000000 ffff880116f080c0
[ 6898.093222] 0000000000013740 ffff880109739fd8 ffff880109739fd8 ffff88011408a040
[ 6898.093222] 0000000000000100 0000000109739b60 ffff880109739b60 ffff88011214f3d8
[ 6898.093222] Call Trace:
[ 6898.093222] [<ffffffff8134a2cf>] ? __mutex_lock_common.isra.5+0xff/0x164
[ 6898.093222] [<ffffffff8134a1bd>] ? mutex_lock+0x1a/0x2d
[ 6898.093222] [<ffffffff81121565>] ? __blkdev_get+0x9a/0x3a9
[ 6898.093222] [<ffffffff81121b1b>] ? blkdev_get+0x2a7/0x2a7
[ 6898.093222] [<ffffffff81121a3b>] ? blkdev_get+0x1c7/0x2a7
[ 6898.093222] [<

mailing list subscriber 10-15-2012 02:15 AM

Bug#690505: broken usb device breaks direct i/o even to non-usb drives
 
I repeated the steps - I/O calls remains stuck only if I forcibly
remove the usb-storage module, otherwise dd eventually returns from D
state and exits cleanly.
I think I was just too unpatient after ctrl-c-ing the dd process.
Sorry for all the trouble.


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