I've got a Radeon 9600 card in my computer. I tried first to use S-Video (I don't really want to use this but it seemed to be the most easy choice).
I chose S-Video PAL-B in the AV-Wizard (also tried PAL-G). TV is just "noisy" (wrong refresh rate/resolution), tried a lot of different resolutions without luck. So it doesn't seem that any of the pre-defined resolutions work with my card. (Grub and the kubuntu load logo is the only thing that I get on my TV, it gets "noisy" as soon as X loads).
I had no luck at all...
Next plan, which I prefer, was to use my RGB->SCART cable that I've been using in my old installation with pure MythTV. That one produces video quality far better than S-Video.
I just copied my old xorg.conf into /etc/X11 on my LinuxMCE installation chmod'ed the file to r--r--r and rebooted the machine. LinuxMCE does sadly enough overwrite that file even though I've made it write protected. Is there any way to protect this file so I can use my custom setting that I know work.
I can't produce ANY output at all on my TV right now so the setup is pretty much useless; only sitting with a 17" monitor next to my big fat TV...
Would be happy for any help!