japro's issue appears to be udisks' hitting the dbus timeout on a call to its inhibit method:
Inhibit all polling failed: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
As ubiquity is wrapped by udisks --inhibit, it fails along with it.
japro's issue appears to be udisks' hitting the dbus timeout on a call to its inhibit method:
Inhibit all polling failed: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
As ubiquity is wrapped by udisks --inhibit, it fails along with it.