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Date: Mon, 10 Apr 2000 18:11:02 -0700 (PDT)
From: kyle@rageout.org
Sender: nobody@FreeBSD.org
To: freebsd-gnats-submit@FreeBSD.org
Subject: pcm0 direct DMA issues.
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>Number:         17915
>Category:       i386
>Synopsis:       pcm0 direct DMA issues.
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    cg
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Apr 10 18:20:00 PDT 2000
>Closed-Date:    Thu Jul 12 18:47:54 PDT 2001
>Last-Modified:  Thu Jul 12 18:49:03 PDT 2001
>Originator:     Kyle Patrick
>Release:        5.0-current, 4.0-STABLE
>Organization:
>Environment:
FreeBSD violent.rageout.org 4.0-STABLE FreeBSD 4.0-STABLE #0: Sat Apr  8 11:19:52 EDT 2000     kyle@violent.rageout.org:/usr/src/sys/compile/VIOLENT  i386

>Description:
4.0-STABLE & 5.0-CURRENT (build from 4/09/2000)

pcm0 driver does not seam to support any app that uses a direct DMA, ie(quake3)
etc.
Soundcards tried: SB16- non-pnp
sb32-awe32, soundblaster vibra16
>How-To-Repeat:
Use direct DMA access with the new PCM driver. (no sound output)
>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->cg 
Responsible-Changed-By: phk 
Responsible-Changed-When: Wed Jun 6 13:37:27 PDT 2001 
Responsible-Changed-Why:  
Cameron is our sound-geek 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=17915 
State-Changed-From-To: open->closed 
State-Changed-By: greid 
State-Changed-When: Thu Jul 12 18:47:54 PDT 2001 
State-Changed-Why:  
Old PR; presumed fixed. No real information therein. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=17915 
>Unformatted:
