as posted in 138300
https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/138300

Similar behavior on Kubuntu with guidance-power-manager on an HP Pavailion 
DV6000T.
Closing screen can cause the backlight to shut-off altogether. Noting that the 
brightness level per guidance-power-manager is 0.
Setting the brightness levels in guidance-power-manager makes the brightness 
change... but that does not make use of the brightness buttons (Fn-F7/F8 for 
this box). When I unplug the machine, the screen dims to where the BIOS thinks 
it should be for battery-power (as set by the Fn-F7/F8 keys the last time on 
battery). As soon as the "Switching to battery mode." knotify message comes up, 
the brightness changes again....
Killing guidance-power-manager does *not* fix the problem for me however...
Can I shut off the power-manager handling of these events? and can I get the 
Fn-keys to work again? This all worked in Feisty. I just rebuilt the box onto a 
new hard drive this weekend. Mostly a good upgrade, but this is not good.

-- 
LCD backlight turns off when between discrete levels, both from hotkeys and 
from dim-on-idle.
https://bugs.launchpad.net/bugs/121833
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to