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[Anthony Wong <anthony.wong@xxxxxxxxxxxxx>]

** Changed in: linux (Ubuntu Maverick)
     Assignee: Manoj Iyer (manjo) => (unassigned)

** Changed in: linux (Ubuntu Maverick)
       Status: In Progress => Won't Fix

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https://bugs.launchpad.net/bugs/588194

Title:
  Unexpected power-off during boot or when resuming from suspend

Status in The Linux Kernel:
  Invalid
Status in Ubuntu Certification Programme:
  New
Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Maverick:
  Won't Fix

Bug description:
  Using Ubuntu 10.04 32 bit Desktop, the system suddenly and
  unexpectedly powers off either when booting or when resuming from
  suspend or hibernate. If waking from suspend, this happens after the
  login box appears but even before I have begun typing my password.
  Unfortunately, this happens only once in about 7 or 8 suspends and not
  everytime. This is on a Dell Vostro V13 laptop.

  After powering on the system again immediately after the problem has
  occurred, I have checked kernel.log and /var/log/messages and found
  nothing out of the ordinary there.

  Re-installing 10.04 did not help. To confirm that this is not a
  problem with the hardware itself, I have now downgraded to Ubuntu 9.10
  since a week and found that the problem went away.

  Since I am now on 9.10, I did not use "ubuntu-bug" to report this as I am unsure how useful the information would be on this version of Ubuntu. However, if needed, I can do an apport-collect on 9.10 if it helps.
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     2742 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfe700000 irq 22'
     Mixer name	: 'Realtek ALC269'
     Components	: 'HDA:10ec0269,1028042b,00100004'
     Controls      : 12
     Simple ctrls  : 7
  DistroRelease: Ubuntu 10.04
  Frequency: Once every few days.
  LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: Dell Inc. Vostro V13
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.34
  Reproducible: No
  Tags: lucid suspend resume regression-release needs-upstream-testing
  Uname: Linux 2.6.32-21-generic i686
  UserGroups:
   
  dmi.bios.date: 01/11/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A02
  dmi.board.asset.tag: 12345
  dmi.board.name: 031VJ5
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A02
  dmi.modalias: dmi:bvnDellInc.:bvrA02:bd01/11/2010:svnDellInc.:pnVostroV13:pvrA02:rvnDellInc.:rn031VJ5:rvrA02:cvnDellInc.:ct8:cvrA02:
  dmi.product.name: Vostro V13
  dmi.product.version: A02
  dmi.sys.vendor: Dell Inc.

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