(In reply to Michel Dänzer from comment #3) > Does it still happen with current Mesa Git master? If so, can you bisect? The mesa-git package available in the arch linux user repository is not working at the moment so this may take a while. I found this https://wiki.archlinux.org/index.php/Bisecting_bugs essentially do I just follow these steps? This is a bit out of my scope of knowledge.