Comment 4 for bug 961030

I don't think this is a duplicate of [bug #965492](https://bugs.launchpad.net/bugs/965492). With this bug, the entire user interface becomes completely unresponsive, with no indication that anything is happening; even the *System Load Indicator* stops updating. The system is unresponsive until the Dash eventually appears. It only happens the first time the Dash is opened after a login, or resuming from a suspend.