kernel-packages team mailing list archive

[anonymous mouse <1065490@xxxxxxxxxxxxxxxxxx>]

Hi Christopher, 
Unfortunately for this bug, I'm not willing to continue to use the 3.2.* kernels at all (I've been happily using the 3.5.* kernels without any problems for months now).  Trying to track down this bug when I couldn't workout the trigger, was an exercise in frustration. I still don't know the trigger, but I'm not being frustrated by anything related to this bug any more (including lack of sound from 3.6.*). 

I hope you'll forgive me for not trying to track down the bug when
things are working for me.

Cheers.

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https://bugs.launchpad.net/bugs/1065490

Title:
  [Lenovo ThinkPad X230 Tablet 3434] total system freeze

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  This has happened a number of times now, the system has totally
  frozen.

  Symtoms: 
  System does not respond to mouse.
  System does not respond to keyboard (including ctrl-alt-del, ctrl-alt-backspace (yes I renabled it in the keyboard settings) and Magic Sysrq (yes it's enabled, and yes it works properly otherwise)).
  If music is playing, it repeats the same part over again (the same few milliseconds of sound). 
  If I plugin a network cable, and then attempt to ping the computer via what should be the wired IP address (from another computer) I get a error unreachable destination. (I have not tried to ping over the wireless network as I haven't had the IP address for the problem machine. I've just recorded the present address, and will try in the future. But because of DHCP, it might not be the same address ...)

  Things I've done: 
  Ran memtest (it's a new computer though, so it shouldn't be the problem...). 
  Looked in /var/log/syslog but can't see anything I recognize as bad. 

  I cannot determine a cause, and it is very frustrating to lose my
  work.

  If you need anything else, please ask.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-31-generic 3.2.0-31.50
  ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
  Uname: Linux 3.2.0-31-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu13
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  m          1810 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf2530000 irq 44'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:10ec0269,17aa2203,00100203 HDA:80862806,80860101,00100000'
     Controls      : 35
     Simple ctrls  : 14
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
     Mixer name	: 'ThinkPad EC (unknown)'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [off]
  Date: Thu Oct 11 12:49:49 2012
  HibernationDevice: RESUME=UUID=0e396851-47a9-401b-9951-74bb81ec37b6
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  IwConfig: Error: [Errno 2] No such file or directory
  MachineType: LENOVO 3434CTO
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic root=UUID=50f6d1aa-a1ee-4399-a205-3870a2fa448e ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-31-generic N/A
   linux-backports-modules-3.2.0-31-generic  N/A
   linux-firmware                            1.79.1
  RfKill: Error: [Errno 2] No such file or directory
  SourcePackage: linux
  UdevDb: Error: [Errno 2] No such file or directory
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/01/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GCET20WW (1.09 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 3434CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGCET20WW(1.09):bd06/01/2012:svnLENOVO:pn3434CTO:pvrThinkPadX230Tablet:rvnLENOVO:rn3434CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3434CTO
  dmi.product.version: ThinkPad X230 Tablet
  dmi.sys.vendor: LENOVO

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