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Date:      Wed, 1 Mar 2000 07:36:04 -0500 (EST)
From:      Peter Dufault <dufault@hda.com>
To:        Wes Morgan <morganw@engr.sc.edu>
Cc:        Matthew Frost <matthewf@orac.frost.net>, freebsd-current@FreeBSD.ORG
Subject:   Re: ntpd hanging machine
Message-ID:  <200003011236.HAA37116@hda.hda.com>
In-Reply-To: <Pine.BSF.4.21.0002291633260.48068-100000@volatile.by-tor.tacorp.net> from Wes Morgan at "Feb 29, 2000 04:35:00 pm"

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> On Mon, 28 Feb 2000, Matthew Frost wrote:
> 
> > I'm experiencing some problems with ntpd.  It would appear that a few
> > (10-15) minutes after I start it, the machine crashes completely...
> > 
> > Feb 28 14:10:02 egrorian ntpd[153]: ntpd 4.0.99b Mon Feb 28 12:12:17 GMT 2000 (1)
> > Feb 28 14:10:02 egrorian ntpd[153]: using kernel phase-lock loop 2040
> > Feb 28 14:10:02 egrorian ntpd[153]: using kernel phase-lock loop 2041
> > 
> > And then locked solid..
> 
> I've been seeing the exact same behavior ever since the big ntp4
> merge. Until that point I was using the stock ntp4 from udel with no
> problems. But I tried the one shipping with 4.0 and it locks up completely
> (looks like a hardware lockup). The ntp4 from udel works completely
> though. Odd :)

Try disabling where it uses rtprio to set itself realtime and see if that
"fixes" it.

Peter

--
Peter Dufault (dufault@hda.com)   Realtime development, Machine control,
HD Associates, Inc.               Fail-Safe systems, Agency approval


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