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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.7.10) Gecko/20050720 Fedora/1.0.6-1.1.fc4 Firefox/1.0.6 Description of problem: When I disconnect the power cable from my laptop, the brightness goes up. If I reconnect it, the brightness goes down. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Unplug the power cord 2. Plug the power cord Actual Results: When I unplug the power cord the monitor brightness goes up, when I plugged the power back the brightness goes down. Expected Results: The monitor brightness should go down when I unplug the power cord and it should goes up when I plug it in. Additional info:
Created attachment 117777 [details] The acpid log output during the test.
Check your BIOS. We don't have any default setup for this.
Etienne, you running gnome-power-manager? If you are, just change the settings in gnome-power-preferences to set the brightness values when on AC and battery to more suitable levels. If you're not, try removing acpid and installing gnome-power-manager. You can get it from my repo here: http://www.gnome.org/projects/gnome-power-manager/packages.html Richard.
Thanks Richard, I'll try it as soon as I have a chance. Etienne