I can reproduce this here too... it only seems to happen when having s-d-a already in the panel when starting the session. maybe it's started before dbus for some reason, no idea...
** Changed in: service-discovery-applet (Ubuntu) Status: Needs Info => Confirmed -- Can't logout and back in without getting DBusException https://launchpad.net/bugs/75884 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs