kern/152622: [pcm] uaudio recording problem
Hans Petter Selasky
hselasky at c2i.net
Sun Apr 10 10:19:21 UTC 2011
On Sunday 10 April 2011 12:10:14 Thierry Thomas wrote:
> 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>,
> FreeBSD-gnats-submit at FreeBSD.org
> Cc: freebsd-multimedia at freebsd.org, bug-followup at freebsd.org
> Subject: Re: kern/152622: [pcm] uaudio recording problem
> Date: Sun, 10 Apr 2011 12:03:29 +0200
> On Sun 10 avr 11 at 9:00:31 +0200, Hans Petter Selasky <hselasky at c2i.net>
> > Hi,
> > Compile kernel with "options USB_DEBUG".
> > Re-plug device after setting:
> > sysctl hw.usb.uaudio.debug=15
> > Upload dmesg.
> Here is it:
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?
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