kernel-packages team mailing list archive

[Anthony Wong <anthony.wong@xxxxxxxxxxxxx>]

The patch already landed in Quantal, Raring and mainline kernels.

** Changed in: linux (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1167760

Title:
  [HP 1000] Screen backlight is off after startup.

Status in “linux” package in Ubuntu:
  Fix Released

Bug description:
  cid: 201209-11731, 201209-11735 (two machines with the same model)

  The screen backlight is automatically set to off after boot/reboot (after the Ubuntu logo screen).
  Using the brightness adjustment key on the keyboard can bring the lights back.
  Kernel upgrade won't help.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.5.0-23-generic 3.5.0-23.35~precise1
  ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2
  Uname: Linux 3.5.0-23-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.1
  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:  ubuntu     1486 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0x52600000 irq 44'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:10ec0269,103c1854,00100202 HDA:80862806,80860101,00100000'
     Controls      : 24
     Simple ctrls  : 10
  Date: Wed Apr 10 23:11:39 2013
  HibernationDevice: RESUME=UUID=126e9e5b-4a26-4964-8eae-020440f19e70
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  MachineType: Hewlett-Packard HP 1000 Notebook PC
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=cf922830-da62-4875-bbe2-f7d81abe55c4 ro quiet splash initcall_debug vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-23-generic N/A
   linux-backports-modules-3.5.0-23-generic  N/A
   linux-firmware                            1.79.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/25/2012
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.22
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 1854
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 64.22
  dmi.chassis.asset.tag: 72414P100R
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.22:bd10/25/2012:svnHewlett-Packard:pnHP1000NotebookPC:pvr0698100000005300000630000:rvnHewlett-Packard:rn1854:rvr64.22:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP 1000 Notebook PC
  dmi.product.version: 0698100000005300000630000
  dmi.sys.vendor: Hewlett-Packard

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