Hallo, a friend has lent me one Pioneer DDJ-WeGo2. That device is a DJ controlle which has - the controller functions aside - two Audio outputs (one RCA output for the PA and one headphone) and one microphone input.
The normal snd-usb-audio modul takes the device, /sys entries look like this: |[2/499]mh@fan:~$ cat /proc/asound/cards | 0 [SB ]: HDA-Intel - HDA ATI SB | HDA ATI SB at 0xfe8f4000 irq 16 | 1 [HDMI ]: HDA-Intel - HDA ATI HDMI | HDA ATI HDMI at 0xfe9bc000 irq 37 | 2 [CMI8738 ]: CMI8738-MC6 - C-Media CMI8738 | C-Media CMI8738 (model 55) at 0xd800, irq 22 | 3 [DDJWeGO2 ]: USB-Audio - PIONEER DDJ-WeGO2 | Pioneer PIONEER DDJ-WeGO2 at usb-0000:00:13.2-1.1, full speed |[3/500]mh@fan:~$ cat /proc/asound/devices | 1: : sequencer | 2: [ 1] : control | 3: [ 1- 3]: digital audio playback | 4: [ 1- 0]: hardware dependent | 5: [ 2] : control | 6: [ 2- 0]: digital audio playback | 7: [ 2- 0]: digital audio capture | 8: [ 2- 1]: digital audio playback | 9: [ 2- 2]: digital audio playback | 10: [ 2- 2]: digital audio capture | 11: [ 2- 0]: raw midi | 12: [ 2- 0]: hardware dependent | 13: [ 0] : control | 14: [ 0- 0]: digital audio playback | 15: [ 0- 0]: digital audio capture | 16: [ 0- 1]: digital audio playback | 17: [ 0- 2]: digital audio capture | 18: [ 0- 0]: hardware dependent | 19: [ 3] : control | 20: [ 3- 0]: digital audio playback | 21: [ 3- 0]: raw midi | 33: : timer Alsamixer says about the DDJ-WeGo2 "Chip: USB Mixer, This sound device does not have any controls". Why does ALSA onle see a single audio device? I think it should see two or even three. Do I see correctly that output played via aplayer to hw3,0 should either show up on the RCA output or on the headphone? The system I am trying this on has pulseaudio installed, and I'd like to keep it for the other audio devices. Is there a chance that pulse is interfering here? Is there a way to tell pulse to keep its fingers off hw3? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
