From owner-freebsd-multimedia  Tue Feb  6 23:25:46 2001
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From: "Cameron Grant" <gandalf@vilnya.demon.co.uk>
To: "Conrad Sabatier" <cjsabatier@home.com>,
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Cc: <freebsd-stable@freebsd.org>
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Subject: Re: 4.2-STABLE (Feb 4 2000): pcm hiccups
Date: Wed, 7 Feb 2001 07:25:00 -0000
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> The driver is using more CPU, for one thing, average 3% vs. 1% before.
> I'm also hearing some "hiccups", brief hesitations, as well as some
"scratches"
> (white noise) of about 1 sec. duration.

try with the fix i just committed, rev 1.19.2.11 of
src/sys/dev/sound/pcm/channel.c.

    -cg




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