On 04/22/2014 01:40 AM, Benjamin Tegge wrote: > Thank you for your reply, my actual issue is that the device is not > picked up by pulseaudio. > > I attached the output of dmesg after reconnecting the device, lsusb -d > 1397:0003 -v and pulseaudio -vv. There's no notion in dmesg of the snd-usb-audio driver being loaded. Did you miss it? It seems to be there, but PulseAudio can't open it: D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [pulseaudio] alsa-util.c: Trying front:1 without SND_PCM_NO_AUTO_FORMAT ... D: [pulseaudio] alsa-util.c: Managed to open front:1 The question is which formats are actually supported. You can try and find out from the contents of /proc/asound/*. And as I said - you should first manage to use the device with aplay. This is just a hint on where to continue debugging. I'll be 'away from keyboard' for a good week from now on. I'll catch up on this once I'm back! Thanks, Daniel ------------------------------------------------------------------------------ Start Your Social Network Today - Download eXo Platform Build your Enterprise Intranet with eXo Platform Software Java Based Open Source Intranet - Social, Extensible, Cloud Ready Get Started Now And Turn Your Intranet Into A Collaboration Platform http://p.sf.net/sfu/ExoPlatform _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user