Thanks for your report. There is a know issue that non-xrandr 1.2 drivers fail with xserver 1.5.99.901. You can wait for 1.5.99.902 (or 1.6 even) or you can try the savage driver in my PPA which has a workaround.
Thanks for your report. There is a know issue that non-xrandr 1.2 drivers fail with xserver 1.5.99.901. You can wait for 1.5.99.902 (or 1.6 even) or you can try the savage driver in my PPA which has a workaround.