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Date:      Fri, 3 Jan 2003 10:20:09 +0100
From:      Robert Bopko <zero@estimese.net>
To:        Peter Wemm <peter@wemm.org>
Cc:        smp@FreeBSD.org
Subject:   Re: Update on SE7500 P4 SMP..
Message-ID:  <20030103092009.GA3229@finom.estimese.net>
In-Reply-To: <20021230203509.DE1922A88D@canning.wemm.org>
References:  <XFMail.20021205161743.jhb@FreeBSD.org> <20021230203509.DE1922A88D@canning.wemm.org>

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hi peter,

i tried both values, but same panic message appears again.

On Mon, Dec 30, 2002 at 12:35:09PM -0800, Peter Wemm wrote:
> This is a long shot, but has anybody tried correcting this value on their
> machine:  sys/i386/i386/mpapic.c:
> #define bus_clock()     66000000
> 
> Try changing it to 400000000 or 533000000 and see if that helps. I dont
> know what the local apic timer clock is based on.. it might be the
> quadrupled clock, the native FSB clock (100000000 or 133000000) or
> something else.  But since we have IPI delivery problems and the IPI's do
> work on NetBSD (which calibrates this timer), this is a logical place to
> tinker with.
> 
> Cheers,
> -Peter
> --
> Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com
> "All of this is for nothing if we don't go to the stars" - JMS/B5

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