I have this bug as well with the same hardware. I have found a (not great) workaround. I'm using Mythbuntu 11.10.
Using xrandr, I change the resolution to 800x600, then reflect xy, and then reflect normal. At this point the s-video looks correct. This workaround does not work using archlinux with kernel 3.1.6. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/733270 Title: ATI Technologies Inc M52 [Mobility Radeon X1300] TV out show grey or green screen. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/733270/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp