kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Tiago Neiva, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/598645/comments/8
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
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** Tags removed: backlight
** Tags added: needs-full-computer-model needs-upstream-testing

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/598645

Title:
  Backlight off after resume from suspend (on lid-close only) on Compaq
  Mini 110c-1000

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  === Problem ===
  Just close the lid of my netbook and wait until it suspends.
  Open the lid and wait for it to power up. The machine is running but no backlight. I can "see" that something is on the screen.

  === Workaround ===
  After digging through the forums I found a workaround: just change the brightness with Fn+F3 or Fn+F4.

  === Upstream Testing ===
  Fixed on 2.6.35 6/15/10 daily/current Mainline build.

  === Debugging ===
  Suspending from console using pm-suspend works normally (backlight comes back on after resume).
  If the lid-close setting is changed to "Black screen", the lid can be closed and re-opened and the backlight comes back on at as expected.

  === Additional Information ===
  The strange thing is that this didn't happen with 9.10 or 10.4 (updated from 9.10). I had to reinstall the machine (broken HDD) and this started to happen.
  I saw similar reports but not quite the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xserver-xorg-video-intel 2:2.9.1-3ubuntu5
  ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-22-generic i686
  NonfreeKernelModules: wl
  Architecture: i386
  Date: Fri Jun 25 21:15:47 2010
  DkmsStatus: bcmwl, 5.60.48.36+bdcom, 2.6.32-22-generic, i686: installed
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: Hewlett-Packard Compaq Mini 110c-1000
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=4f30ec49-9aa8-47a4-9974-f1405aedb733 ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  SourcePackage: xserver-xorg-video-intel
  dmi.bios.date: 10/06/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 308F0 Ver. F.18
  dmi.board.name: 308F
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 02.10
  dmi.chassis.asset.tag: CNU9225GV3
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr308F0Ver.F.18:bd10/06/2009:svnHewlett-Packard:pnCompaqMini110c-1000:pvr03A8100000000000100300000:rvnHewlett-Packard:rn308F:rvrKBCVersion02.10:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: Compaq Mini 110c-1000
  dmi.product.version: 03A8100000000000100300000
  dmi.sys.vendor: Hewlett-Packard
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-22-generic

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