>Date: Thu, 16 May 1996 06:33:42 -0700 (PDT)
>From: John M Vinopal <banshee@gabriella.resort.com>

>sb0 at isa0 port 0x220-0x22f irq 7 drq 1: dsp v2.01

>but now I'm stuck.  maplay1_2 cores without a useable stack.
>catting au files into /dev/audio makes a pop on open and a 
>lighter click on close but no audio otherwise.

My guess would be that your SBPro|clone is using a DMA channel other
than 7.  The clicks you hear are the driver unmuting and muting the
SB's analog outputs.
-- 
Mike Long <mike.long@analog.com>     <URL:http://www.shore.net/~mikel>
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
Norwood, MA 02062 USA       (eq (opinion 'ADI) (opinion 'mike)) -> nil