<div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>However, when watching live tv I'm only getting the front L & R speaker<br>producing (not very good) sound. I was expecting all the speakers to emit
<br>sound in a dolby prologic stylee, or am I mad?<br><br>I have AC3 pass through set in both my Xine config and mythtv settings.<br></blockquote></div><br><br>As I remember it, the encoder cards (PVR-x50 and PVR-500) do not encode prologic. They only encode stereo sound. You would have to use your ALSA config to get replicated sound out of your back speakers. I don't do the replicated sound out of the rears otherwise I would help you further.
<br><br>Jim<br>