https://launchpad.net/ubuntu/+source/mesa/7.7-4ubuntu1 was released a couple of days ago and also fixed the problem for me, so I don't need the xorg-edgers ppa any more.
https:/ /launchpad. net/ubuntu/ +source/ mesa/7. 7-4ubuntu1 was released a couple of days ago and also fixed the problem for me, so I don't need the xorg-edgers ppa any more.