Date: Tue, 23 Jul 2002 11:39:06 -0700 (PDT) From: Wesley Morgan <morganw@chemikals.org> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/40927: sound dies with pcm:play:0 play interrupt timeout, channel dead Message-ID: <200207231839.g6NId6k2013757@www.freebsd.org>
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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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