(In reply to Arek Ruśniak from comment #16) > Patch fixes issue. > I've tried both staging-4.12 and staging-drm-next branches. > Thanks Christian > > PS. It will be nice if Vedran could confirmed this for Vega before we close. I can confirm that after applying the patch the issue doesn't occur for me. (I hope that's enough, I can't claim more than that since I have done 2-3 upgrades of mesa/llvm since I last tested the broken kernel.)