kern/152622: [pcm] uaudio recording problem

[Hans Petter Selasky]

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>
> 
>   wrote:
>  > Hi,
> 
>  Hello,
> 
>  > 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?

--HPS