Traceback (most recent call last):
  File "/usr/lib/ubuntuone-client/ubuntuone-login", line 58, in <module>
    bus_name = dbus.service.BusName(DBUS_BUS_NAME, bus=dbus.SessionBus())
  File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 129, in __new__
    retval = bus.request_name(name, name_flags)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 306, in request_name
    'su', (name, flags))
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 630, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.Disconnected: Connection was disconnected before a reply was received