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Date:      Mon, 17 Jun 2002 18:25:14 -0400 (EDT)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        Leigh Anderson <leighjames@tay.hitz.gen.nz>
Cc:        freebsd-alpha@FreeBSD.ORG, jhb@FreeBSD.ORG
Subject:   Re: Slow Timekeeping on AS2100 5/300
Message-ID:  <15630.25034.490934.715927@grasshopper.cs.duke.edu>
In-Reply-To: <1024352005.6447.3.camel@the-luggage.hitz.gen.nz>
References:  <1024352005.6447.3.camel@the-luggage.hitz.gen.nz>

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Leigh Anderson writes:
 > Hello all
 > 
 > My AS 2100 appears to be keeping time approximately half as fast as the
 > wall time. E.g. when 5 minutes has elapsed according to the system time,
 > 10 minutes has passed on the clock. Does anybody have any suggestions on
 > how I might fix this, or on what I'm doing wrong :)

2100s are bizzare and SMP has always exhibited this behaviour on
SMP 2100s.  I made some half hearted attempts to fix it about 1 year
ago but I never made any progress...

John overhauled the SMP timekeepking code within the last year or so &
he may understand the problem.

Drew

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