kern/152622: [pcm] uaudio recording problem

[Thierry Thomas]

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

From: Thierry Thomas <thierry at FreeBSD.org>
To: Hans Petter Selasky <hselasky at c2i.net>
Cc: freebsd-multimedia at freebsd.org, FreeBSD-gnats-submit at FreeBSD.org
Subject: Re: kern/152622: [pcm] uaudio recording problem
Date: Sun, 10 Apr 2011 12:48:27 +0200

 On sun 10 apr 11 at 12:18:20 +0200, Hans Petter Selasky <hselasky at c2i.net>
  wrote:
 
 > It looks like your recording device does not have a volume control. If you:
 > 
 > dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64
 > 
 > Do you then hear anything?
 
 Nothing, but an error is displayed:
 
 $ dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64                                                          ~
 dd: /dev/dsp1.0: Invalid argument
 0+0 records in
 0+0 records out
 0 bytes transferred in 5.000121 secs (0 bytes/sec)
 
 $ ll /dev/dsp1.0 /dev/dsp0.0
 crw-rw-rw-  1 root  wheel    0, 137  9 avr 17:01 /dev/dsp0.0
 crw-rw-rw-  1 root  wheel    0, 160 10 avr 12:43 /dev/dsp1.0
 
 Best regards,
 -- 
 Th. Thomas.