alsa-project/alsa-lib issue #98 was opened from vchuravy:

Hello! i hope this is the right venue for reporting not working audio devices.

```

alsa-capabilities

9: `USB Audio' Digital USB Audio Class audio output on device Shure MV7 -hardware address: hw:3,0 (or hw:MV7,0) -device label: Shure MV7 -formats: (n/a) -usb audio class: UAC2 (isochronous asynchronous) -streamfile: /proc/asound/card3/stream0 -character device: /dev/snd/pcmC3D0p -monitor file: /proc/asound/card3/pcm0p/sub0/hw_params ```

`alsa-info.sh`: http://alsa-project.org/db/?f=1fb51d03454930fce4d6164323cfb7b3c7c88dda `pulseaudio -vvv` https://gist.github.com/vchuravy/f5f8ee972d5e2179387c8c53423379f6

During the pulseaudio session I plugged the device in and then unplugged it. I am happy to dig in, but I would need some guidance on where to start. As a side-note the microphone seems to work on Android so I am wondering if they are using a different driver.

Issue URL : https://github.com/alsa-project/alsa-lib/issues/98 Repository URL: https://github.com/alsa-project/alsa-lib