I don't know if this could help, but I've got the same bug in Gutsy on an Asus A6vA laptop when running only on sector (no battery).
-- Backlight no longer under my control on battery https://bugs.launchpad.net/bugs/131885 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