From owner-freebsd-multimedia  Tue Oct 17  0:18:18 2000
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Date: Tue, 17 Oct 2000 09:18:12 +0200 (CEST)
From: Christoph Kukulies <kuku@gilberto.physik.rwth-aachen.de>
Message-Id: <200010170718.JAA33725@gilberto.physik.rwth-aachen.de>
To: multimedia@freebsd.org
Subject: pcm in -current
Sender: owner-freebsd-multimedia@FreeBSD.ORG
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X-Loop: FreeBSD.org

When playing x11amp under -current (10 days old) I hear often
the sound get stuck accompanied with a <<buzz>>. This was not
the case with the old dsp code (6 months old) on a 500 MHz PIII.

I see kernel messages in /var/log/messages like:

pcm0: hwptr went backwards 64 -> 3936
pcm0: hwptr went backwards 2112 -> 2016
pcm0: hwptr went backwards 2112 -> 2016
pcm0: hwptr went backwards 3136 -> 3072
pcm0: hwptr went backwards 2496 -> 2336
pcm0: hwptr went backwards 3296 -> 3200
pcm0: hwptr went backwards 64 -> 4064
pcm0: hwptr went backwards 128 -> 3968
pcm0: hwptr went backwards 64 -> 4064
pcm0: hwptr went backwards 2112 -> 1984
pcm0: hwptr went backwards 2112 -> 1984
pcm0: hwptr went backwards 2208 -> 2144
pcm0: hwptr went backwards 2560 -> 2400
pcm0: hwptr went backwards 2272 -> 2176


-- 
Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de



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