I don't have a secondary display to attach, but I still do get the same crash upon hitting my 'hotkey display switch' hotkey. Last line of gnome-settings-daemon console output is this:
** ERROR **: file gnome-settings-multimedia-keys.c: line 749 (do_action): should not be reached aborting... -- gnome-settings-daemon crashed with signal 5 https://bugs.launchpad.net/bugs/179444 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs