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Message-Id: <200207231839.g6NId6k2013757@www.freebsd.org>
Date: Tue, 23 Jul 2002 11:39:06 -0700 (PDT)
From: Wesley Morgan <morganw@chemikals.org>
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/40927: sound dies with pcm:play:0 play interrupt timeout, channel dead
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>Number:         40927
>Category:       kern
>Synopsis:       sound dies with pcm:play:0 play interrupt timeout, channel dead
>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:   Tue Jul 23 11:40:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Wesley Morgan
>Release:        5.0-CURRENT
>Organization:
>Environment:
FreeBSD catalyst.chemikals.org 5.0-CURRENT FreeBSD 5.0-CURRENT #73: Fri Jul 19 11:52:45 MDT 2002      root@catalyst.chemikals.org:/usr/src/sys/i386/compile/CATALYST i386
>Description:
      Playing any sound whatsoever on a Toshiba Satellite Pro 6000 (t4dwave driver) plays for 5-10 seconds, hangs, and the kernel spits out "pcm:play:0 play interrupt timeout, channel dead". Verified to also occurr under -STABLE.

pcm0: <Acer Labs M5451> port 0xed00-0xedff mem 0xf7efe000-0xf7efefff irq 11 at device 6.0 on pci0

Note that this system has all PCI IRQs routed through IRQ 11. May be a shared interrupt issue.

>How-To-Repeat:
      Send any data to /dev/dsp
>Fix:
      None known.

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

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