Hi, I'm using sarge and I have a pinnacle pctv connected to the auxiliary port of my Creative Live! 5.1 soundcard from the internal connector of the tv tuner. My system is 4.1 and all satellites work when watching movie or listening to music but when I watch tv, only the front speakers are working no matter if I use tvtime or mplayer, and also I cannot adjust the volume from tvtime and mplayer, only from alsamixer or the volume control. Why is this happening?