Public bug reported:
Binary package hint: gnome-power-manager
At some point over the last few days of updates the display brightness
slider disappeared from the gnome-power-preferences dialog and I can no
longer control the display brightness of my Sony VAIO VGN-CR120E.
Display brightness is still available if I boot the Heron Alpha 6 Live
CD.
lsb_release -rd
Description: Ubuntu hardy (development branch)
Release: 8.04
apt-cache policy gnome-power-manager
gnome-power-manager:
Installed: 2.22.0-0ubuntu2
Candidate: 2.22.0-0ubuntu2
Version table:
*** 2.22.0-0ubuntu2 0
500 http://archive.ubuntu.com hardy/main Packages
100 /var/lib/dpkg/status
>From preferences help it appears there may be a new Brightness Applet,
however it is not showing up on my task bar and I don't see this listed
as an issue for Beta. I have attached the output from gnome-power-
bugreport.sh and will attach gpm.conf.values shortly.
Also xorg.conf doesn't seem to know what kind of video device I have, is that
the problem?
Section "Device"
Identifier "Configured Video Device"
EndSection
Section "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection
I would be happy to supply additional info if you can direct me to
scripts or commands to capture what you need. Thanks!
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: New
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Heron: gnome-power-preferences lost display brightness
https://bugs.launchpad.net/bugs/205329
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