def stateChange_ObserverUp(self):
        # Called after a DC client / IRC server / etc. has become available.
        osm = self.osm
        if osm and osm.syncd:
            self.osm.updateMyInfo()

        # Make sure the observer's still online, because a nick collison
        # in updateMyInfo could have killed it.
        so = self.getStateObserver()
        if so:
            so.event_DtellaUp()