I get major graphic corruption on the MD's when I switch on any version of deinterlacing with ul2 overlay. Black areas of the screen pixelate and "light comes though". It looks almost as if the screen saver is showing though. It is the same graphic corruption that you get when you use ul2 alpha blending with composite turned off. Ul2 alpha works fine with deinterlacing but the screen tearing is unbearable.
I have no idea where to start debugging this.
Fully updated 1004 with nvidia ION MD via 46" 1080p TV.
My Setup: http://wiki.linuxmce.org/index.php/User:OnTarget
Any help would be appreciated.