Fixed with that update: powermanagement-interface (0.3.12) feisty; urgency=low . * gdm-signal/gdm-logout-action.c: - look for the gdm socket to /tmp/.gdm_socket and then /var/run/gdm_socket
** Changed in: powermanagement-interface (Ubuntu) Assignee: Tollef Fog Heen => Sebastien Bacher Status: Confirmed => Fix Released -- powermanagement-interface: needs updating for new GDM control socket location https://launchpad.net/bugs/85320 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs