Similar problem in maverick for a Fujitsu T4310 notebook. Running icewm doesn't cause a problem. Running compiz, metacity or mutter trigger this problem.
Workaround in xorg.conf fixes this problem for me and allow start of gdm again Section "Extensions" Option "Composite" "Disable" EndSection -- compiz --replace fails to kill metacity, resulting in cpu overload https://bugs.launchpad.net/bugs/389686 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to metacity in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs