The alternate mesa packages in Comment 21 (https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/368049/comments/21) worked for me.
If I don't follow up (search for my name to find out) the fix worked permantently.
Carlo
The alternate mesa packages in Comment 21 (https:/ /bugs.launchpad .net/ubuntu/ +source/ mesa/+bug/ 368049/ comments/ 21) worked for me.
If I don't follow up (search for my name to find out) the fix worked permantently.
Carlo