Dear, Thanks for your advice. > 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 > $CARDNUMBER with this number in the following. I got a strange problem using aplay -l. :-( when I use cat /proc/asound/cards, I got this output: ++++++++++++++++++++++++++++++++++++++ kevin@ubuntukevin:~$ cat /proc/asound/cards 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xcddf8000 irq 16 1 [Controlle ]: USB-Audio - USB 2.0 Video Capture Controlle Syntek Semiconductor USB 2.0 Video Capture Controlle at usb-0000:00:1d.7-4, hig ++++++++++++++++++++++++++++++++++++++ There two sound cards detected, the second one is my tv card's standard audio stream interface. But if I use aplay -l, I got this +++++++++++++++++++++++++++ kevin@ubuntukevin:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: CMI9880 [CMI9880] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 1: CMI9880 Digital [CMI9880 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 +++++++++++++++++++++++++++ I can not get any information about the second sound card here. I am confused by aplay. Is this a bug of aplay? _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb