Did you uncheck Power Manager in the Sessions menu? I had the same issue, then I checked that and on the next restart pushing the button worked fine.
-- [Hardy] Selecting "Quit" causes Gnome to stop responding https://bugs.launchpad.net/bugs/203668 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
