Public bug reported:
Binary package hint: gnome-power-manager
When I resume from suspend (while on AC power), the laptop display
brightness is set to it's lowest level, even when I had the brightness
turned all the way up before. Interestingly enough, this only seems to
happen on the first suspend after a reboot. Once I have turned up the
display brightness again using the function keys, the next
suspend/resume cycle will work normally (until the next reboot).
Finally, when I use the function keys to increase the brightness after a
suspend, I see that the brightness level in the notification bar
indicates that the brightness is set to the maximum. Only after repeated
adjustments with the function keys, the indicator 'resets' and reflects
the true display brightness level. I'm using the proprietary nvidia
display driver, but I've never had this problem before in Jaunty. Also,
in case it makes a difference, I've set my laptop to suspend on lid
closure since that's the way I generally suspend the laptop.
ProblemType: Bug
Architecture: amd64
CheckboxSubmission: 464ed6184a4fbf79d6e3084c58b13de8
CheckboxSystem: d00f84de8a555815fa1c4660280da308
Date: Wed Oct 14 09:46:16 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: gnome-power-manager 2.28.0-0ubuntu6
ProcEnviron:
PATH=(custom, user)
LANG=en_CA.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.46-generic
SourcePackage: gnome-power-manager
Uname: Linux 2.6.31-14-generic x86_64
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
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display is fully dimmed after resume from suspend
https://bugs.launchpad.net/bugs/451282
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