Yep DRI is enabled. glxgears -printfps 6698 frames in 5.0 seconds = 1339.255 FPS 7485 frames in 5.0 seconds = 1496.968 FPS 7488 frames in 5.0 seconds = 1494.603 FPS 7505 frames in 5.0 seconds = 1500.925 FPS 7481 frames in 5.0 seconds = 1496.069 FPS -- screensaver's skip frames https://launchpad.net/malone/bugs/37417