Changing the Icon set from "Clear" to "Human" seems to have solved the problem for now.
-- [9.04] Brightness bar in notifier doesn't move https://bugs.launchpad.net/bugs/378246 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs