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Date:      Tue, 15 Sep 1998 19:31:58 -0500 (CDT)
From:      Kevin Day <toasty@home.dragondata.com>
To:        tlambert@primenet.com (Terry Lambert)
Cc:        phk@critter.freebsd.dk, kls@ohare.chicago.com, freebsd-current@FreeBSD.ORG
Subject:   Re: more data on "calcru: negative time: -nnn usec"
Message-ID:  <199809160031.TAA06275@home.dragondata.com>
In-Reply-To: <199809152140.OAA26615@usr09.primenet.com> from Terry Lambert at "Sep 15, 98 09:40:11 pm"

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> > APM strikes again.
> > 
> > You cpu was slowed down while you booted the other two times.
> > 
> > The RAM is worse, check out the npx0 flags in LINT and try that.
> > 
> > Poul-Henning
> 
> This problem also occurs on a Cyrix Media-GX with APM disabled.
> APM is totally disabled, as is VM86().
> 
> We know APM is disable because the SMI on Cyrix Media-GX processors
> is partially handled through the system BIOS, and the system BIOS
> does not have code to handle the SMI requests, and the machine would
> reset if the entry points were called.

I can confirm that I see this on 2.2.7 on MediaGX, GXi, and GXm procesors.I
also have the databooks on these proc's, and can ensure that all APM
features are turned off (they are)...

Anything anyone want me to specifically probe?

Kevin

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