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Date:      Sun, 20 Jun 1999 01:03:02 -0700
From:      Gregory Sutter <gsutter@pobox.com>
To:        Mark Turpin <mturpin@shadow.spel.com>
Cc:        Alexander Langer <alex@cichlids.com>, Ludwig Pummer <ludwigp@bigfoot.com>, Pat Lynch <lynch@bsdunix.net>, questions@FreeBSD.ORG, stable@FreeBSD.ORG
Subject:   Re: SMP and celerons?
Message-ID:  <19990620010302.B61640@001101.zer0.org>
In-Reply-To: <Pine.BSF.4.05.9906191500010.7864-100000@shadow.spel.com>; from Mark Turpin on Sat, Jun 19, 1999 at 03:04:54PM %2B0000
References:  <19990619100442.A654@cichlids.cichlids.com> <Pine.BSF.4.05.9906191500010.7864-100000@shadow.spel.com>

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On Sat, Jun 19, 1999 at 03:04:54PM +0000, Mark Turpin wrote:
> 
> On Sat, 19 Jun 1999, Alexander Langer wrote:
> 
> > Yes, but they work with such a slot1 adapter which helps the Celeron
> > by doing the required stuff (afaik)
> 
> 	The celerons have the necessary pins to support multi-processing,
> but intel lists them as reserved in the data sheets.  I do know that MSI
> (MicroStar) has released a PPGA->Slot1 converter with a jumper that
> connects the pins.  All you have to do is use two PPGA celerons and two of
> these converters and it works.   There is some more information
> available(part numbers and a picture) at http://www.cpu-central.com/

An acquaintance of mine who is a former member of the Celeron
development team said that the Celerons can do SMP, but there is a bug
that couldn't be fixed (in the time they had, without breaking other
test cycles), so they shouldn't be trusted for that.  I have no further
details on the bug at this time.

Greg
-- 
Gregory S. Sutter                    Was Jimi's modem a Purple Hayes?
mailto:gsutter@pobox.com
http://www.pobox.com/~gsutter/
PGP DSS public key 0x40AE3052


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