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[Jérôme <1213145@xxxxxxxxxxxxxxxxxx>]

Updating only the kernel to Quantal fixed the bug.

** Changed in: linux (Ubuntu)
       Status: Expired => New

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Title:
  frozen computer

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  My computer freezes roughly once a week since the begining I got it.

  When frozen, the CTRL-ALT-BACKSPACE, CTRL-ALT-DEL, ALTGR-SYST-K,
  ALTGR-PRINT-K key combinations, doesn't make anything.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-51-generic 3.2.0-51.77
  ProcVersionSignature: Ubuntu 3.2.0-51.77-generic 3.2.48
  Uname: Linux 3.2.0-51-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.4
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  lecointa   1686 F.... xfce4-volumed
                        lecointa   1708 F.... pulseaudio
  CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e30000 irq 47'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:111d76df,10280534,00100203 HDA:80862806,80860101,00100000'
     Controls      : 37
     Simple ctrls  : 13
  Date: Fri Aug 16 17:36:09 2013
  HibernationDevice: RESUME=UUID=2dc8684f-b3c8-4b54-b3fc-9e06dad5cc03
  MachineType: Dell Inc. Latitude E6430
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-51-generic root=UUID=19fbf7a9-ba26-43ce-9f73-2ffc42922043 ro splash quiet vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-51-generic N/A
   linux-backports-modules-3.2.0-51-generic  N/A
   linux-firmware                            1.79.6
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/08/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 08R94K
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA07:bd10/08/2012:svnDellInc.:pnLatitudeE6430:pvr01:rvnDellInc.:rn08R94K:rvr:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6430
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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