It has happened to me in Gutsy with my laptop. And I have to remove gnome-screensaver and install xscreensaver.
-- [gutsy] System crash exiting screensaver https://bugs.launchpad.net/bugs/178294 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gnome-screensaver in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs