https://bugs.freedesktop.org/show_bug.cgi?id=91808
--- Comment #12 from Hamish Wilson hamish@icculus.org --- (In reply to Dave Airlie from comment #11)
Created attachment 139029 [details] [review] attempted fix
I have tried applying the patch to my Mesa package using the Arch Build System, but unfortunately it does not appear to have corrected the artifacts.