I applied the patch. It shows up as expected: (**) intel(0): DPMS enabled (==) intel(0): Intel XvMC decoder enabled (II) intel(0): Set up textured video (II) intel(0): [XvMC] xvmc_vld driver initialized.
Is there anything else you want done to test? I am not aware of any package (such as mplayer which specifically supports XvMC) which we could use... Dave.