One comment recently added by Warren Togami of Red Hat on the X.org wiki states that:
GX2: AccelMethod "XAA" is needed in the Device section of xorg.conf
Can you check if this solves your issue?
One comment recently added by Warren Togami of Red Hat on the X.org wiki states that:
GX2: AccelMethod "XAA" is needed in the Device section of xorg.conf
Can you check if this solves your issue?