#35 might be on to something. When the problem occurred, the default session was "Failsafe Gnome". After changing session to "Gnome" the problem ended. (But, if I recall correctly, not immediately after). Anyway, I do not experience this behavior/problem anymore.
(Re #49: I'll comment in bug 509798 that the problem might not be accidentally disabling that service, but accidentally logging in in failsafe session.) -- Cannot Unlock "System > Administration > Login Screen" https://bugs.launchpad.net/bugs/431147 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs