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Date: Mon, 24 May 1999 10:00:57 +0800
From: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com>
Sender: shocking@ariadne.prth.tensor.pgs.com
To: FreeBSD-gnats-submit@freebsd.org
Subject: Voxware sound losing interrupts

>Number:         11867
>Category:       kern
>Synopsis:       Sound driver loses interrupts, no sound
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun May 23 19:10:01 PDT 1999
>Closed-Date:    Wed May 30 02:04:41 PDT 2001
>Last-Modified:  Wed May 30 02:05:35 PDT 2001
>Originator:     Stephen Hocking
>Release:        FreeBSD 4.0-CURRENT i386
>Organization:
Utter Chaos
>Environment:
FreeBSD very current

	FreeBSD very current, with a PAS16 sound card. Started failing
	after newbus code went in.
	dmesg reports

	pas0 at port 0x388 irq 12 drq 6 on isa0
        snd0: <Pro AudioSpectrum 16D rev 63> 

	Config file has

	controller      snd0
	device pas0  at isa? port 0x388 irq 12 drq 6

	Motherboard has these irq/dma resources set aside, not to be used
	by the PnP subsystem. The motherboard thinks it has a PnP aware OS
	running.

>Description:

	Sound card is detected on bootup, but when using programs such as
	mpg123, no sound comes out and console messages are logged that
	irqs have been lost -
	Sound: DMA (output) timed out - IRQ/DRQ config error?


>How-To-Repeat:

	Try using any program that uses read/write to /dev/dsp.
>Fix:

	Not known - irq registration lost somewhere.
	

-- 
  The views expressed above are not those of PGS Tensor.

    "We've heard that a million monkeys at a million keyboards could produce
     the Complete Works of Shakespeare; now, thanks to the Internet, we know
     this is not true."            Robert Wilensky, University of California



>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: sos 
State-Changed-When: Wed May 30 02:04:41 PDT 2001 
State-Changed-Why:  
We have a new soundsystem in the meantime. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=11867 
>Unformatted:
