misc/99639: FreeBSD 4.11 hangs while trying to play sound on ICH4

[George]

>Number:         99639
>Category:       misc
>Synopsis:       FreeBSD 4.11 hangs while trying to play sound on ICH4
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jun 30 09:30:07 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     George
>Release:        FreeBSD 4.11
>Organization:
>Environment:
FreeBSD yz.iptelecom.net.ua 4.11-STABLE FreeBSD 4.11-STABLE #53: Wed Jun 21 18:27:49 EEST 2006     root at yz.iptelecom.net.ua:/usr/src/sys/compile/YZ  i386
>Description:
Intel ICH4 chip integrated (AC'97 codec, RealTek ALC202A)
device pcm compiled in kernel
system hags after a few seconds of playing sound or just opening /dev/dsp device
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: