From owner-freebsd-multimedia  Wed Apr 10 08:26:00 1996
Return-Path: owner-multimedia
Received: (from root@localhost)
          by freefall.freebsd.org (8.7.3/8.7.3) id IAA14456
          for multimedia-outgoing; Wed, 10 Apr 1996 08:26:00 -0700 (PDT)
Received: from miller.cs.uwm.edu (miller.cs.uwm.edu [129.89.9.13])
          by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id IAA14450
          for <multimedia@FreeBSD.org>; Wed, 10 Apr 1996 08:25:56 -0700 (PDT)
Received: (from james@localhost) by miller.cs.uwm.edu (8.7.3/8.7.3) id KAA20713; Wed, 10 Apr 1996 10:25:45 -0500
Date: Wed, 10 Apr 1996 10:25:45 -0500
From: Jim Lowe <james@miller.cs.uwm.edu>
Message-Id: <199604101525.KAA20713@miller.cs.uwm.edu>
To: mrcpu@cdsnet.net, multimedia@FreeBSD.org
Subject: Re:  Anybody running a box with 2 sound cards?
Sender: owner-multimedia@FreeBSD.org
X-Loop: FreeBSD.org
Precedence: bulk

> From: Jaye Mathisen <mrcpu@cdsnet.net>
> To: multimedia@FreeBSD.org
> 
> Like 2 SB16's or somesuch?  I would like to get input from 2 audio sources
> at the same time (separate programs).
> 
> is this feasible/doable?  (assuming no IRQ problems?)
> 

Shouldn't be a problem.  Provide you can find places to map the
IRQs and DRQs so they don't conflict.  
	/dev/dsp0, /dev/mixer0, /dev/audio0 will be source 0
and	/dev/dsp1, /dev/mixer1, /dev/audio1 will be source 1.

I assume you are talking about two stereo sources at the same time, if
not you might as well just use one card and put each source on a different
channel.

	-Jim