Dear, My usb device controller has an audio stream isoc interface. When my tv card was plugged in, the audio stream isoc interface is found by the snd-usb-audio. I think snd-usb-audio.ko is Linux USB audio class driver, but why saa7134 project maintain its own sound card driver. which sound card can snd-usb-audio successfully drive? Thanks. _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb