Hi, HW as follows... 915GM Desktop (htpc) machine (w laptop chipset /cpu) Panasonic TH-PW42D4 VGA/SCART x11-drivers/xf86-video-i810-2.1.1 SDVO CH7021A TV Out I've just upgraded to the above driver and was going to patch it with SDVO/CH7021A code. If you have anything available I'd be happy to test. R'gds Will W