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[Bug 1130850] Re: [Dell Inspiron 1318] Updated kernel kills backlight on laptop

 

Eric David Fielding, this bug report is being closed due to your last
comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1130850/comments/4
regarding this being due to hardware failure. For future reference you
can manage the status of your own bugs by clicking on the current status
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future bugs you may find.

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

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https://bugs.launchpad.net/bugs/1130850

Title:
  [Dell Inspiron 1318] Updated kernel kills backlight on laptop

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  Dell Inspiron 1318
  Model PP25L
  Ubuntu 10.04 LTS (supported until April 2013)
  Update to Kernel 2.6.32-45-generic killed backlight on laptop.
  Reverting to Kernel 2.6.32-44-generic corrected the bug and the backlight works again.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-44-generic 2.6.32-44.98
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-44.98-genusername 2.6.32.59+drm33.24
  Uname: Linux 2.6.32-44-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  eric       2007 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 21'
     Mixer name	: 'SigmaTel STAC9228'
     Components	: 'HDA:83847616,10280286,00100402'
     Controls      : 20
     Simple ctrls  : 13
  Date: Wed Feb 20 15:00:57 2013
  HibernationDevice: RESUME=UUID=60295fd1-a446-4c7e-bce2-277455014572
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
  MachineType: Dell Inc. Inspiron 1318
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-44-genusername root=/dev/mapper/hostname-root ro quiet splash
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_CA.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34.14
  SourcePackage: linux
  dmi.bios.date: 10/23/2008
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 0C901K
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd10/23/2008:svnDellInc.:pnInspiron1318:pvr:rvnDellInc.:rn0C901K:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1318
  dmi.sys.vendor: Dell Inc.

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