Bug#654876: linux-image-3.1.0-1-amd64: lockup (panic?) in acpi_idle_enter_bm on Thinkpad X200s
Package: linux-2.6
Version: 3.1.6-1
Severity: normal
When left idle, my laptop sometimes (a couple of times a day?) goes into a
"stuck" state with a crash dump printed to the framebuffer console and the
caps lock LED flashing. Sometimes the speaker plays a continuous tone.
I believe this is a kernel panic, but the crash dump is more than one
screenful, so I can't see the beginning of the message.
While in this state, no input works, including the magic SysRq key.
This sometimes happens while the screen is blanked, in which case I can't
photograph the crash dump.
This also affects the 3.0.0-2-amd64 kernel, although subjectively it
seems to be less frequent on this kernel. I haven't tried older kernels
since this problem started a few days ago; it's also possible that it's a
hardware error that recently appeared, or something triggered by (say) a
newer X driver (I'd used 3.0 and 3.1 successfully for a while before this
started appearing).
Selected information from the 3.0 crash dump, transcribed from a photo
(may contain errors):
I'll upload the full photo soon. When I saw a 3.1 crash dump it was something
vaguely similar; I'll try to get the same information and a photo from 3.1,
but I also need to get work done on this laptop.
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
sys_vendor: LENOVO
product_name: 74663RG
product_version: ThinkPad X200s
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 6DET38WW (2.02 )
board_vendor: LENOVO
board_name: 74663RG
board_version: Not Available
00:1f.2 SATA controller [0106]: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device [17aa:20f8]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 45
Region 0: I/O ports at 1c48 [size=8]
Region 1: I/O ports at 183c [size=4]
Region 2: I/O ports at 1c40 [size=8]
Region 3: I/O ports at 1838 [size=4]
Region 4: I/O ports at 1c20 [size=32]
Region 5: Memory at f2926000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
Subsystem: Lenovo Device [17aa:20f9]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f2927400 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1c60 [size=32]
Kernel driver in use: i801_smbus
03:00.0 Network controller [0280]: Intel Corporation Ultimate N WiFi Link 5300 [8086:4236]
Subsystem: Intel Corporation Device [8086:1011]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory at f2500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlagn
04:00.0 Memory controller [0580]: Intel Corporation Turbo Memory Controller [8086:444e] (rev 11)
Subsystem: Intel Corporation Device [8086:444b]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at f2600000 (32-bit, non-prefetchable) [size=1K]
Region 2: I/O ports at 2000 [size=256]
[virtual] Expansion ROM at c0000000 [disabled] [size=64K]
Capabilities: <access denied>
** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 17ef:480c Lenovo Integrated Webcam
Bus 002 Device 002: ID 0bdb:1900 Ericsson Business Mobile Networks BV F3507g Mobile Broadband Module
Bus 004 Device 002: ID 08ff:2810 AuthenTec, Inc. AES2810
Kernel: Linux 3.0.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.1.0-1-amd64 depends on:
ii debconf [debconf-2.0] 1.5.41
ii initramfs-tools [linux-initramfs-tool] 0.99
ii linux-base 3.4
ii module-init-tools 3.16-1
Versions of packages linux-image-3.1.0-1-amd64 recommends:
ii firmware-linux-free 3
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Archive: 20120106135645.GA14181@reptile.pseudorandom.co.uk" >http://lists.debian.org/20120106135645.GA14181@reptile.pseudorandom.co.uk
01-06-2012, 01:31 PM
Ben Hutchings
Bug#654876: linux-image-3.1.0-1-amd64: lockup (panic?) in acpi_idle_enter_bm on Thinkpad X200s
On Fri, 2012-01-06 at 13:56 +0000, Simon McVittie wrote:
> Package: linux-2.6
> Version: 3.1.6-1
> Severity: normal
>
> When left idle, my laptop sometimes (a couple of times a day?) goes into a
> "stuck" state with a crash dump printed to the framebuffer console and the
> caps lock LED flashing. Sometimes the speaker plays a continuous tone.
> I believe this is a kernel panic, but the crash dump is more than one
> screenful, so I can't see the beginning of the message.
>
> While in this state, no input works, including the magic SysRq key.
Right, after a panic the keyboard driver is stopped.
> This sometimes happens while the screen is blanked, in which case I can't
> photograph the crash dump.
>
> This also affects the 3.0.0-2-amd64 kernel, although subjectively it
> seems to be less frequent on this kernel. I haven't tried older kernels
> since this problem started a few days ago; it's also possible that it's a
> hardware error that recently appeared, or something triggered by (say) a
> newer X driver (I'd used 3.0 and 3.1 successfully for a while before this
> started appearing).
>
> Selected information from the 3.0 crash dump, transcribed from a photo
> (may contain errors):
>
> > pid 0, swapper
> > Tainted: G D
[...]
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.
If the first failure doesn't appear in /var/log/messages then use
netconsole or a serial console to capture it.
Ben.
--
Ben Hutchings
Make three consecutive correct guesses and you will be considered an expert.