Comment # 3 on bug 77533 from glphvgacs

(In reply to comment #1)
> Please attach the corresponding Xorg.0.log and output of glxinfo.
> 
> It's hard to believe that commit causing the problem; it shouldn't make any
> functional difference.

true. that's the "last working" commit. a commit after that breaks things. ok,
i'm gonna try with the very next commit.