kernel-packages team mailing list archive

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

Brian Murray, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags removed: tested-upstream
** Tags added: needs-full-computer-model needs-upstream-testing

** Tags added: precise

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

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/516772

Title:
  HP Touchsmart tm2 brightness level not changing

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  When pressing the brightness buttons on my laptop notify-osd pops up
  and indicates the brightness is changing but nothing actually happens.

  Additionally, echoing any number to
  /sys/class/backlight/acpi_video0/brightness has no effect on the
  brightness of my display.  For example:

  # echo 2 > /sys/class/backlight/acpi_video0/brightness

  changes the number of "actual_brightness" but does not change the
  screen's brightness.

  Thanks!

  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bdmurray   2102 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xd4500000 irq 22'
     Mixer name	: 'Intel G45 DEVCTG'
     Components	: 'HDA:111d7605,103c3662,00100402 HDA:80862802,80860101,00100000'
     Controls      : 18
     Simple ctrls  : 10
  CheckboxSubmission: aa17cf12317e2f016b28e1ab7ae0112a
  CheckboxSystem: b845c366ea09c60efa3a45c1b5b21525
  Date: Wed Feb  3 13:55:57 2010
  DistroRelease: Ubuntu 10.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f13ec592-c6b2-4884-9238-62426a3ee29b
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100128)
  MachineType: Hewlett-Packard HP TouchSmart tm2 Notebook PC
  Package: linux-image-2.6.32-12-generic 2.6.32-12.16
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-12-generic root=UUID=0be32406-6c36-49ca-9b4b-883155e15c24 ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-12.16-generic
  Regression: No
  RelatedPackageVersions: linux-firmware 1.28
  Reproducible: Yes
  SourcePackage: linux
  TestedUpstream: No
  Uname: Linux 2.6.32-12-generic x86_64
  dmi.bios.date: 12/21/2009
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.02
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3662
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 47.16
  dmi.chassis.asset.tag: CNU0035Q1Y
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnInsyde:bvrF.02:bd12/21/2009:svnHewlett-Packard:pnHPTouchSmarttm2NotebookPC:pvr049E100000200800000120000:rvnHewlett-Packard:rn3662:rvrKBCVersion47.16:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP TouchSmart tm2 Notebook PC
  dmi.product.version: 049E100000200800000120000
  dmi.sys.vendor: Hewlett-Packard

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