Hello LA land!<br><br>I got a Startech USB audio device based on the C-Media CM6206 purely in the hope of being able to use its S/PDIF input under JACK. It runs JACK just fine, I just don't know how I might access the SPDIF input (or even the line-in, just out of interest) from under JACK?<br>
<br>When I run alsamixer and switch to viewing the capture ports of the cm6206 there are 4 capture channels - PCM, Line, Mic and S/PDIF In but under JACK I only get 2 capture ports which are the L and R analogue mic input channels. I can also see the light emitting from the S/PDIF out port so I am confident the S/PDIF should work and hopefully under JACK.<br>
<br>I'm running AV Linux 6<br><br>arecord -l<br>**** List of CAPTURE Hardware Devices ****<br>card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]<br> Subdevices: 1/1<br> Subdevice #0: subdevice #0<br>
card 1: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM]<br> Subdevices: 8/8<br> Subdevice #0: subdevice #0<br> Subdevice #1: subdevice #1<br> Subdevice #2: subdevice #2<br> Subdevice #3: subdevice #3<br> Subdevice #4: subdevice #4<br>
Subdevice #5: subdevice #5<br> Subdevice #6: subdevice #6<br> Subdevice #7: subdevice #7<br>card 1: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM]<br> Subdevices: 8/8<br> Subdevice #0: subdevice #0<br> Subdevice #1: subdevice #1<br>
Subdevice #2: subdevice #2<br> Subdevice #3: subdevice #3<br> Subdevice #4: subdevice #4<br> Subdevice #5: subdevice #5<br> Subdevice #6: subdevice #6<br> Subdevice #7: subdevice #7<br>card 2: Device [USB Sound Device], device 0: USB Audio [USB Audio]<br>
Subdevices: 1/1<br> Subdevice #0: subdevice #0<br><br><br>cat /proc/asound/devices <br> 1: : sequencer<br> 2: [ 0- 3]: digital audio playback<br> 3: [ 0- 0]: digital audio playback<br> 4: [ 0- 0]: digital audio capture<br>
5: [ 0] : control<br> 6: [ 1- 1]: digital audio playback<br> 7: [ 1- 1]: digital audio capture<br> 8: [ 1- 0]: digital audio playback<br> 9: [ 1- 0]: digital audio capture<br> 10: [ 1] : control<br> 11: [ 2- 0]: digital audio playback<br>
12: [ 2- 0]: digital audio capture<br> 13: [ 2] : control<br> 33: : timer<br><br><br>Thanks!<br><br>Dan<br>