On Mon, Nov 10, 2003 at 11:32:05AM -0600, Joe wrote:
> It depends on your sound card, from what I have been able to gather. 
> The Turtle Beach Santa Cruz apparently cannot mirror the front->rear
> channels, for some reason.  I read somewhere it was because the DSP
> specifications weren't released by cirrus logic, but I have not found a
> solution to this yet, and I've been searching since April.

I have the Hercules Gametheater XP but since it's the same chip I guess
that doesn't make much difference.
 
> Something I've seen mentioned several times:
> > $ cat /proc/asound/card0/ac97#0regs
> > ...
> > 0:7e = 5914
> That register is *supposed* to be some other value, for 4-channel sound
> to work right, and I don't know what it means, if it is not.

I've checked, but I got a different value.
 
Thanks for the other suggestions, but it didn't help I'm afraid. I'm now
trying to get the onboard Intel8x0 (SoundMAX) working in surround mode.
That's a strange piece of hardware too. It's got 3 audio ports which can
be used for 3 configs. Line-out is front and line-in can be used for
rear speakers. The win drivers reprograms the ports for this speaker
setup but I don't know if the 'programming' is undone after a reboot to
Linux. If I have to setup my .asoundrc in a special way, I sure don't
now how. Ryan Underwood is trying to help some poor bloke with the same
problem in
http://www.mail-archive.com/[EMAIL PROTECTED]/msg09490.html
but I don't have the same values in the source file he has. Apart from
that, I haven't found more posts relating to this situation. But at leat
Instant Music works with the onboard chip (playing cd's without turning
on the PC).

Thanks again for your help.

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