https://bugs.freedesktop.org/show_bug.cgi?id=93649
--- Comment #26 from Marek Olšák maraeo@gmail.com --- (In reply to AmarildoJr from comment #25)
Marek, since you work for AMD, I wonder if you could get a few hints for the fix on Catalyst's sources?
It's not so simple. This is a bug somewhere in the Mesa driver such that looking at other drivers won't likely help.