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Date:      Sat, 13 Jul 2002 02:15:34 -0500
From:      David Syphers <dsyphers@uchicago.edu>
To:        Andrew Martin <ugly@inhuman.org>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: /dev/dsp reports "device busy" but nothing using it
Message-ID:  <200207130215.34890.dsyphers@uchicago.edu>
In-Reply-To: <20020713022152.22036620.ugly@inhuman.org>
References:  <20020713022152.22036620.ugly@inhuman.org>

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On Saturday 13 July 2002 01:21 am, Andrew Martin wrote:
> Hello,
> 
> I was playing audio with mplayer and when it finished, mplayer closed as
> usual, however when trying to play something else I now receive "device
> busy" messages about /dev/dsp.  I do _NOT_ have esd or any other sound
> daemon running (checked ps ax), nor do I have any other app that plays
> audio running.  In addition, grep'ing fstat for the inode of /dev/dsp
> gives no results.  I get the error with any app, including just cat'ing
> files to /dev/dsp.  I don't see how /dev/dsp could possibly be still in
> use.

I just got this a little while ago on my system, too.  A workaround is to use 
a different device, e.g. give mplayer an "-ao oss:/dev/dsp0.1" option.  
Obviously this is not an answer to your question, but it is an effective 
workaround.

Also, this question is more appropriate for questions@ than stable@.

-David

-- 
Everyone who believes in telekinesis, raise my hand...

Astronomy and Astrophysics Center
The University of Chicago

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