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From: Alan Cox <alan@redhat.com>
Message-Id: <200210201719.g9KHJeC21138@devserv.devel.redhat.com>
Subject: Re: workaround for Cyrix MediaGX/NSC Geode companion CS5510/5520 PIT latch bug
To: miura@da-cha.org (Hiroshi Miura)
Date: Sun, 20 Oct 2002 13:19:40 -0400 (EDT)
Cc: davej@suse.de, hpa@zytor.com, alan@redhat.com,
       linux-kernel@vger.kernel.org
In-Reply-To: <20021017170344.0C87C11782A@triton2> from "Hiroshi Miura" at Oct 18, 2002 02:03:44 AM
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> with this patch, timejumps or timebacks don't occurs.
> This patch also removes dodgy_tsc() workaround.
> 
> this patch tried on mini note-PC CASSIOPEIA FIVA http://www.casio.co.jp/mpc/103/
> you can get spec from http://www.da-cha.org/fiva/fiva.html

Excellent. My wife has a 5520 based system and I can test it there too. Dave
if Windows always generates that delayed sequence (which btw the docs say
the delay is required...) it may explain the similar VIA weirdness

Alan
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