Comment 20 for bug 711591

@edmon

that helps for some people and iv tried that and shadowFB and a combination of them and both gave the same results of an unusable GUI....and by the looks of it its started doing this stuff sence a few patches by whats came up on the upstream bug report, so you might want to keep checking on that end too https://bugs.freedesktop.org//show_bug.cgi?id=33887