Here's the xorg.conf file I used. (I symlink xorg.conf to various configurations to test each out.) If you comment out the "Tiling" line, glxgears will produce corrupted output.
Here's the xorg.conf file I used. (I symlink xorg.conf to various configurations to test each out.) If you comment out the "Tiling" line, glxgears will produce corrupted output.