(In reply to Eero Tamminen from comment #2) > Hangs are still happening with the latest Mesa (43f40dc7cb234e) and drm-tip > kernel (v5.0) git versions in Manhattan test offscreen versions. Hangs still continue with latest Mesa & drm-tip kernel. Public version of GfxBench v4 has these same tests: https://gfxbench.com/result.jsp?benchmark=gfx40 https://gfxbench.com/linux-download/ (It just doesn't support automating their running from command line.)