I noted that when trying to log out (using CTRL-ALT-DEL as the normal icon was missing) I got a message saying the 'fast-user-switcher-applet' had crashed.
-- Selecting 'Guest session' from Fast User Switch applet locks up laptop https://bugs.launchpad.net/bugs/311984 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs