Just want to point out that this fix causes troubles for everyone using docking stations or the like. Using your laptop with external monitor and keyb/mouse while having lid closed.
Caused by this "fix", the scenario just described will not allow external monitors to get blanked or "screensaved" when lid closed! See opened gnome bug: http://bugzilla.gnome.org/show_bug.cgi?id=365016 -- Moving mouse while laptop lid is closed turns on screen https://launchpad.net/bugs/22522 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs