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[Bug 377353] Re: backlight not appearing in sysfs nor laptop_panel in lshal for sony vaio fz

 

** Description changed:

  There is no backlight files in my sysfs. I've already reported a bug in
  hal https://bugs.launchpad.net/ubuntu/+source/hal/+bug/345531
  
  But I think to have understood that I get no "laptop_panel" from lshal
  because the kernel is not supporting properly my hardware... ? it seems
  that sysfs nor lshal know about backlight/laptop_panel...
  
  My understanding is that it should be a kernel issue...
  
  I've just read that karmic is going to use udev-extras, and devicekit-
  power, should I add those pkg to the report, or do it has to be fixed in
  the kernel first ?
  
  ProblemType: Bug
  Architecture: amd64
  DistroRelease: Ubuntu 9.04
  HibernationDevice: RESUME=/dev/sda2
  MachineType: Sony Corporation VGN-FZ21E
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.28-11-generic 2.6.28-11.42
  ProcCmdLine: root=/dev/sda6 ro nobluetooth nofirewire splash quiet
  ProcEnviron:
   LANGUAGE=
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.28-11.42-generic
  SourcePackage: linux
+ 
+ [lspci]
+ 01:00.0 VGA compatible controller [0300]: nVidia Corporation G86 [GeForce 8400M GT] [10de:0426] (rev a1)
+     	Subsystem: Sony Corporation Device [104d:9005]

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backlight not appearing in sysfs nor laptop_panel in lshal for sony vaio fz
https://bugs.launchpad.net/bugs/377353
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