kern/152622: [pcm] uaudio recording problem

Hans Petter Selasky hselasky at
Mon Apr 11 15:50:13 UTC 2011

The following reply was made to PR kern/152622; it has been noted by GNATS.

From: Hans Petter Selasky <hselasky at>
To: Thierry Thomas <thierry at>
Cc: freebsd-multimedia at,
 FreeBSD-gnats-submit at
Subject: Re: kern/152622: [pcm] uaudio recording problem
Date: Mon, 11 Apr 2011 17:47:37 +0200

 > 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.

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