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Date:      Tue, 18 Sep 2001 19:27:39 +0300
From:      Maxim Sobolev <sobomax@FreeBSD.org>
To:        Cameron Grant <cg@FreeBSD.org>
Cc:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/dev/sound/isa mss.c
Message-ID:  <3BA775FB.EC62F268@FreeBSD.org>
References:  <200109181519.f8IFJie76452@freefall.freebsd.org>

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Cameron Grant wrote:

> cg          2001/09/18 08:19:44 PDT
>
>   Modified files:
>     sys/dev/sound/isa    mss.c
>   Log:
>   when setting blocksize, fix blockcount to 2 to reduce latency with smaller
>   block sizes.

Great, thank you! However I had to increase MSS_DEFAULT_BUFSZ to 65KB and
decrease hw.targetirqrate to 16 to provide better skip protection during kernel
activity (mostly syscons output), but after those tweaks it works perfectly!

-Maxim
P.S. Perhaps it would be good idea to decrease default irqrate from 32 to 16,
because I had a reports from a friends who have similar problems with skipping
during syscons activity on various audio chipsets.


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