I am reopening it as it is still and issue for me on a dell m1330 (both with ubuntu 8.04 x64 up-to-date and intrepid live alpha 3) with intel integrated graphics. Actually, the all brightness management is a bit broken, but here I report only about the issue when dimming on battery power:
1. brightness_reduced is on and brightness_battery set to 80. 2. Unplug the laptop 3. First time the brightness is dimmed by around 70% 3. Plug it in again and unplug 4. Brightness is now totally dimmed Changing the brightness_battery value does not seem to make a difference. All this is done after having blacklisted the video module. Otherwise since hardy brightness levels cannot be controlled properly on dell m1330. I attach the requested log. ** Attachment added: "gpm.log" http://launchpadlibrarian.net/16731399/gpm.log -- Unplugging AC power when screen is dimmed interferes with brightness settings https://bugs.launchpad.net/bugs/163678 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
