Please try to find any related error messages from syslog (should be listed in Log viewer, if not open /var/log/syslog with that program).
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/844241 Title: Backlight not restored when moving the mouse To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/844241/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs