Public bug reported:
Binary package hint: xserver-xorg-video-intel
The LCD brightness stopped to work correctly since I've upgraded to 9.04
Jaunty. It works fine in MacOSX 10.4.
My model is Macbook1,1 and brightness worked perfectly in 8.10 Intrepid.
At 100% the display brightness goes 100%:
decreasing the brightness level by 1, the display goes 0% (no light)
decreasing the brightness level by 1, nothing changes
decreasing the brightness level by 1, nothing changes
decreasing the brightness level by 1, nothing changes
decreasing the brightness level by 1, nothing changes
decreasing the brightness level by 1, the display goes around 50-80% (not sure)
...
decreasing the brightness level by 1, the display goes around 20-30% (not sure)
...
decreasing the brightness level by 1, the display goes around 30-40% (not sure)
...
the display brightness is completely different if I increase the
brightness.
So the behaviour is kind of erratic and useless... I've tried both
gnome-brightness-applet, gnome-power-manager and the brightness function
keys; it's the same erratic behaviour.
Please tell me if you need more info.
ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
Package: xserver-xorg-video-intel 2:2.6.3-0ubuntu9
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=en_US.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (bui...@palmer) (gcc version 4.3.3
(Ubuntu 4.3.3-5ubuntu4) ) #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009
SourcePackage: xserver-xorg-video-intel
Uname: Linux 2.6.28-11-generic i686
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
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[i945] macbook1,1 brightness works incorrectly in Jaunty
https://bugs.launchpad.net/bugs/365191
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