*BSD News Article 41334


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Newsgroups: comp.os.386bsd.questions
Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!msunews!agate!howland.reston.ans.net!news.sprintlink.net!hookup!relay.tor.hookup.net!nic.hookup.net!xenitec!vances
From: vances@xenitec.on.ca (Vance Shipley)
Subject: Re: SoundBlaster16 with FreeBSD-2.0-RELEASE
Organization: XeniTec Consulting, Kitchener, Ontario, Canada
Date: Sat, 21 Jan 1995 23:15:52 GMT
Message-ID: <D2s3AI.AnA@xenitec.on.ca>
Summary: /dev/dsp: Interrupted system call
Keywords: SoundBlaster16 /dev/dsp FreeBSD
References: <D2Kw4D.Et@xenitec.on.ca>
Lines: 54

First the good news, thanks to some net.help I now have my 
Sound Blaster 16 recognized:

snd2 at 0x220 irq 5 drq 1 on isa
snd2: <SoundBlaster Pro 4.13>
SoundBlaster 16: IRQ 5 DMA 5 OK
snd6 at 0x220 drq 5 on isa
snd6: <SoundBlaster 16 4.13>
snd7 at 0x330 on isa
snd7: <SoundBlaster MPU-401>
snd1 at 0x388 on isa
snd1: <Yamaha OPL-3 FM>

The config I used was:

ptions         "EXCLUDE_GUS"
options         "EXCLUDE_PAS"
options         "EXCLUDE_GUS_IODETECT"
options         "EXCLUDE_GUSMAX"
options         "EXCLUDE_GUS16"
options         "EXCLUDE_MSS"
options         "EXCLUDE_PSS"
options        ALLOW_CONFLICT_IOADDR

device snd2 at isa? port 0x220 irq 5 drq 1 vector sbintr
device snd6 at isa? port 0x220 drq 5
device snd7 at isa? port 0x330
device snd1 at isa? port 0x388


The bad news is that I get an error when I try to access the device:
$ dd if=/dev/dsp of=/tmp/dsp.out   
dd: /dev/dsp: Interrupted system call
0+0 records in
0+0 records out
0 bytes transferred in 4 secs (0 bytes/sec)

I compile the debugging into sb16_dsp and get this output:

sb16_dsp_open()
dsp_set_bits(8)
dsp_set_stereo(0)
dsp_set_speed(8000)
dsp_set_bits(8)
dsp_set_bits(8)
sb16_dsp_close()

My machine is an older 386DX20 with 8MB DRAM.  Is it just too old?
ANY help would most appreciated.  Thanks.

	-Vance

-- 
Vance Shipley, vances@xenitec.on.ca