Date: Sun, 10 Apr 2011 11:00:21 GMT From: Thierry Thomas <thierry@FreeBSD.org> To: freebsd-multimedia@FreeBSD.org Subject: Re: kern/152622: [pcm] uaudio recording problem Message-ID: <201104101100.p3AB0L5u069607@freefall.freebsd.org>
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The following reply was made to PR kern/152622; it has been noted by GNATS. From: Thierry Thomas <thierry@FreeBSD.org> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-multimedia@freebsd.org, FreeBSD-gnats-submit@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@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.
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