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Ok, I've got a favor to ask everyone.  I'm working on "sound" support for
NetBSD.  This is motivated by the fact that my Quadra 700 only clicks for
it's term bell, whereas my IIci actually beeps.  I'd like to be able to   
get all Macs to the point where they can at least beep.  I'd really like  
to be able to fully support /dev/audio, but that might require a minor    
miracle (or a lot more staring at ROM code ;-)
  
Anyway, as part of this, I'd like to figure out how many truly different  
kinds of sound hardware are out there.  The easiest way that I know of at
the moment is to take a look at the control registers for the sound chip.
The program I've attached below should do this.  If you can, please
compile this program (I use "gcc -o sndctl sndctl.c"), run it, and email
me the output from it (it should be about 0x50 lines, give or take a few).

Also, if you happen to have any _low_ level knowledge of Mac sound
hardware, please let me know.  It appears that there is quite a difference
between the ASC in the II-series Mac's and the EASC in my Q700.  I'm sure
others will be just as different, but I'd like to support it all if
possible.

So, I await your replies.

Thanks in advance!

--
Colin Wood                                 cwood@ichips.intel.com
Component Design Engineer - MD6                 Intel Corporation
-----------------------------------------------------------------
I speak only on my own behalf, not for my employer.


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