From nobody@FreeBSD.org  Sun Nov 21 10:17:10 2004
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 7211D16A4CE
	for <freebsd-gnats-submit@FreeBSD.org>; Sun, 21 Nov 2004 10:17:10 +0000 (GMT)
Received: from www.freebsd.org (www.freebsd.org [216.136.204.117])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 5D90A43D48
	for <freebsd-gnats-submit@FreeBSD.org>; Sun, 21 Nov 2004 10:17:10 +0000 (GMT)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.13.1/8.13.1) with ESMTP id iALAHA42025421
	for <freebsd-gnats-submit@FreeBSD.org>; Sun, 21 Nov 2004 10:17:10 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.13.1/8.13.1/Submit) id iALAHA1W025420;
	Sun, 21 Nov 2004 10:17:10 GMT
	(envelope-from nobody)
Message-Id: <200411211017.iALAHA1W025420@www.freebsd.org>
Date: Sun, 21 Nov 2004 10:17:10 GMT
From: Christopher Thielen <chris@luethy.net>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Notebook PC2001 Compliant AC97 audio works for only first 15 seconds
X-Send-Pr-Version: www-2.3

>Number:         74191
>Category:       i386
>Synopsis:       [sound] Notebook PC2001 Compliant AC97 audio works for only first 15 seconds
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-multimedia
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Nov 21 10:20:17 GMT 2004
>Closed-Date:    Sun Jan 29 05:16:30 GMT 2006
>Last-Modified:  Sun Jan 29 05:16:30 GMT 2006
>Originator:     Christopher Thielen
>Release:        5.2-final
>Organization:
None
>Environment:
FreeBSD .ucdavis.edu. 5.2-RELEASE FreeBSD 5.2-RELEASE #0: Sun Jan 11 04:21:45GMT 2004     root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
Using my eMachines m2350 on FreeBSD 5.2, I load my sound driver by using
kldload snd_driver. I am unsure of which driver it loads but dmesg reports:

pcm0: <Acer Labs M5451> port 0x8400-0x84ff mem 0xd0008000-0xd0008fff irq 11 at device 8.0 on pci0
pcm0: <Analog Devices AD1981B AC97 Codec>

I then open XMMS and attempt to play a MP3. I have tried various MP3s.
All files play fine for 15 seconds, mixer works too, and then it stops:
the audio stops, XMMS stops counting. This occurs with other audio
applications as well, and audio will not work without a reboot of the
notebook. I have tried unloading and reloading the driver but this does
not solve the problem. eMachines reports the sound on this m2350 notebook
to be a "2001 compliant AC97 audio controller". I have not been able to
test this under FreeBSD 5.3 because FreeBSD 5.3's installer has trouble
mounting the drive and will not install (seperate bug).
>How-To-Repeat:
Boot FreeBSD 5.2 on an eMachines m2350. As root, type kldload snd_driver.
Open XMMS, play any file (you can use other audio applications as well).
After 15 seconds, the counter will stop. The application does not freeze,
but will not play anymore data.
>Fix:
Reboot, but this only recycles the bug such that you get another 15 seconds
of audio.
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-i386->freebsd-multimedia 
Responsible-Changed-By: arved 
Responsible-Changed-When: Wed Oct 5 16:59:57 GMT 2005 
Responsible-Changed-Why:  
over to multimedia group 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74191 
State-Changed-From-To: open->feedback 
State-Changed-By: netchild 
State-Changed-When: Wed Dec 28 19:53:15 UTC 2005 
State-Changed-Why:  
Is this still the case with a recent -current or with 6.0 and the 
corresponding patchset in http://people.freebsd.org/~ariff/? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74191 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Sun Jan 29 05:15:59 UTC 2006 
State-Changed-Why:  
Feedback timeout (1 month). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74191 
>Unformatted:
