kern/152622: [pcm] uaudio recording problem

[Hans Petter Selasky]

Hi,

> uaudio_chan_record_callback: transferred 0 bytes Apr 10 14:33:05 graf last
> message repeated 623 times

Your device does not generate any data for recording.

Try setting:

sysctl hw.usb.uaudio.default_rate

To: 16000 or 32000

Then replug your device and re-test.

--HPS