On Monday, December 03, 2007 at 22:59:27 +0800, kevin liu wrote: > Dear: > I want to use snd-usb-audio to drive my usb audio stream interface. > Just now, I got the correct tv program sound by accident using the driver. > I even don't know how I did that, but after I unplugged my tv card > and plugged > again, the driver doesn't work again > I am going crazy by Linux sound system. > Anybody give me any clue? > Thanks. Hi, You didn't provide much information about what does not work. But here are some things you might want to try: $ aplay -l And see which card number your tv-card has been assigned to. Replace $CARDNUMBER with this number in the following. $ alsamixer -c $CARDNUMBER To make sure the volume isn't muted or anything like that. $ aplay -D plughw:$CARDNUMBER anything.wav Now you should hear anything.wav. $ mplayer -ao alsa:device=plughw=$CARDNUMBER anything.avi This is the way to make mplayer output to the USB soundcard. Good luck /Fredrik _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
