Volume & Channel control with snd_envy24gt, M-Audio Revolution 5.1

[Konstantin Dimitrov]

hi, please look at:

http://perforce.freebsd.org/changeView.cgi?CH=155365

and

http://forums.freebsd.org/showthread.php?t=854

for the solution of the problem..

On Sat, Jan 24, 2009 at 3:50 AM, Charlie La Mothe <charlie at clamothe.com> wrote:
> Hello,
> I am successfully using a M-Audio Revolution 5.1 sound card on my FreeBSD
> 7.1 media server.
>
> The sound is great as always, but there are a couple of issues that I'm
> looking to find solutions to:
>
>   - After setting my volume to 100:100 using mixer the real volume is only
>   1/5th or 1/6th of what it should be.  This is might be due to a lack of
>   support for the Revo's volume control chipset, but I don't have any
>   experience writing sound drivers so I'm not sure.
>   - Only one output channel (stereo) is used.  I do not have access to the
>   rear speakers in a 5.1 setup.
>
>
> sndstat output: http://dpaste.com/112401/
> mixer output: http://dpaste.com/112402/
>
> In /dev, dsp0.0, mixer0 and sndstat are the only sound devices.
>
> Let me know if you have any suggestions, thanks!
> --
> Charlie La Mothe
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