This setup i take from the archwiki, and work flawlessly… to boost video performance 🙂
#nano /etc/X11/xorg.conf.d/20-intel.conf
copy the setup here
Section “Device”
Identifier “Configured Video Device”
Option “AccelMethod” “EXA”
Option “EXAOptimizeMigration” “true”
Option “MigrationHeuristic” “greedy”
Option “SwapbuffersWait” “false”
Option “Tiling” “on”
Option “FramebufferCompression” “on”
EndSection
save and reboot…