Here's a PPA build with the mesa fix Alex mentioned backported: https://launchpad.net/~superm1/+archive/ubuntu/lp1928393
If you can follow the directions to add that PPA and upgrade to that mesa package you can see if that indeed fixes it.
Here's a PPA build with the mesa fix Alex mentioned backported: /launchpad. net/~superm1/ +archive/ ubuntu/ lp1928393
https:/
If you can follow the directions to add that PPA and upgrade to that mesa package you can see if that indeed fixes it.