https://bugs.freedesktop.org/show_bug.cgi?id=88758
--- Comment #22 from Michel Dänzer michel@daenzer.net --- (In reply to Lorenzo Bona from comment #11)
02376d8282b88f07d0716da6155094c8760b1a13 is the first bad commit
If you build Mesa at commit 07c65b85eada8dd34019763b6e82ed4257a9b4a6, does the problem occur with that? If not, can you bisect between that and the snapshot of Mesa you're currently using?
Please use a current 3.19 kernel for testing this.