Date: Mon, 24 May 1999 10:00:57 +0800 From: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/11867: Voxware sound losing interrupts Message-ID: <199905240200.KAA04374@ariadne.tensor.pgs.com>
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>Number: 11867
>Category: kern
>Synopsis: Sound driver loses interrupts, no sound
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun May 23 19:10:01 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Stephen Hocking
>Release: FreeBSD 4.0-CURRENT i386
>Organization:
Utter Chaos
>Environment:
FreeBSD very current
FreeBSD very current, with a PAS16 sound card. Started failing
after newbus code went in.
dmesg reports
pas0 at port 0x388 irq 12 drq 6 on isa0
snd0: <Pro AudioSpectrum 16D rev 63>
Config file has
controller snd0
device pas0 at isa? port 0x388 irq 12 drq 6
Motherboard has these irq/dma resources set aside, not to be used
by the PnP subsystem. The motherboard thinks it has a PnP aware OS
running.
>Description:
Sound card is detected on bootup, but when using programs such as
mpg123, no sound comes out and console messages are logged that
irqs have been lost -
Sound: DMA (output) timed out - IRQ/DRQ config error?
>How-To-Repeat:
Try using any program that uses read/write to /dev/dsp.
>Fix:
Not known - irq registration lost somewhere.
--
The views expressed above are not those of PGS Tensor.
"We've heard that a million monkeys at a million keyboards could produce
the Complete Works of Shakespeare; now, thanks to the Internet, we know
this is not true." Robert Wilensky, University of California
>Release-Note:
>Audit-Trail:
>Unformatted:
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