warning cannot open consolekit session. unable to open session: failed to connect to socket /var/run/dbus/system_bus_socket: connection refused

http://kubuntuforums.net/forums/index.php?topic=3118761.msg278806#msg278806


https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/811441   #9


https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/807306