Re: SOUND: OPTI 931 troubles in 2.1.103

Maciej Szulc (wodzu@delta.ds2.pg.gda.pl)
Sun, 31 May 1998 10:45:18 +0200 (MET DST)

> Maciej,
> Thanks for the fix, it's working for me (in pre-2.1.101-1)
> but it is probably not good for everyone. Your patch reverses
> the change done in linux-2.1.102.
>
(...)
>
> Looking at the docs, bit 2 of MC4 reversed its meaning between
> the C930 and the C931.
>

Ufff... My fault. I haven't checked it in OPTi930 doc. It tells: bit 2
SILENCE: 0-Audio 1-clear. Your patch should work for everyone.

I wonder about disabling 3D sound. I've found that most of cards have 3D
chip (noisy one ;() connected to GPIO1 controlled by MCIR20. So, maybe it
would be good idea to have (config?) option that turns it off?

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