This also effects me. Today I went to "users and groups" and used the "Don't ask for password as login" option and I am unable to change session type in the GDM anymore.
-- when log off no panel appear if you disable password on log on https://bugs.launchpad.net/bugs/540775 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