After an update today, the situation is different. There are no more restarts of mutter, but the entire display becomes blank except for mouse pointer. See bug report #638662 for details. Also unity crashes https://bugs.launchpad.net/ubuntu/+source/unity/+bug/638664 with arbitrary mouse clicks(since I cannot see what is there)
After an update today, the situation is different. There are no more restarts of mutter, but the entire display becomes blank except for mouse pointer. See bug report #638662 for details. Also unity crashes https:/ /bugs.launchpad .net/ubuntu/ +source/ unity/+ bug/638664 with arbitrary mouse clicks(since I cannot see what is there)