I have the audio out of this card plugged into my sound card and TV sound/picture are fine.
when I install the composite/s-vid cable to use either of those two inputs, the video is correct in Myth, but I still get the Tuners audio.
/dev/dsp0 is linked to my audio card, and if I plug the composite sources audio directly into the sound card, it is fine, but how do I get the ATI WinTV to use the other audio chanel when Myth is told to use the other video source ?