Dear, I am new to Linux ALSA because I am using my sweet tv card these days until I come to the boring sound problem. My tv card has a standard audio stream interface, so I use snd-usb-audio to capture tv program's audio data. I have an alsa sound card from INTEL which works well with my Ubuntu Linux using the driver snd-hda-intel. When I plug my tv card to PC, snd-usb-audio is attached successfully. I cat /proc/asound/cards, and I get a correct second alsa sound card. And device nodes correctly created under /dev/snd But when I use mplayer to watch tv program, it just can not give me the correct sound, I think maybe I don't give my Ubuntu a correct configuration. Please help me with these issue. Thanks for that. ------------------------------------------------------------------------- SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user