Hello Hughes,
Build intel from git 20160430 xorg (exculde gpu tool, autoreconf must be fixed, removed develop part - driver only)
and noveau 1.0.12 for centos
http://centos.cms4all.org/centos/7/drivers/SRPM/
Sincerely Andy
build mesa3d 11.1.3 greatings
http://centos.cms4all.org/centos/7/mesa/SRPM/
andy
ps: was allredy up 11.1.2 the last 3 weeks