https://bugs.freedesktop.org/show_bug.cgi?id=82586
--- Comment #2 from pavol@klacansky.com --- "What is the failure mode?" Don't follow
"What version of Mesa are you on?" https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers Seem couple days old.
"Can you try a build of master?" Can't I just wait for new build in PPA?