Comment # 4 on bug 1079931 from Joop Boonen

Mesa-18.0.0-791.1 (X11:/XOrg) resolved this issue. 

* Fri Feb 02 2018 sndirsch@suse.com
- Update to 18.0.0-rc3
  * includes significant improvements for OpenGL and Vulkan support
    and performance.
- supersedes U_intel-Add-more-Coffee-Lake-PCI-IDs.patch

I've just tested it.