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From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
To: Marc Perkel <mperkel@yahoo.com>
Cc: Chris Snook <csnook@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: AMD Quad Core clock problem?
Date: Fri, 11 Apr 2008 17:38:43 -0400	[thread overview]
Message-ID: <20080411213843.GH2160@csclub.uwaterloo.ca> (raw)
In-Reply-To: <821384.64293.qm@web52504.mail.re2.yahoo.com>

On Fri, Apr 11, 2008 at 02:36:31PM -0700, Marc Perkel wrote:
> No - it's not wild like it was back in the early X2
> days and I think you're right about the drift being
> normal. Interesting thing though I am running ntpd and
> it's not working. I am fairly sure the ntp.conf file
> is exactly as it was installed by fedora. I'm now
> looking into that.
> 
> Thanks for your help. Sorry for the false alarm. But
> if thee was an issue I thought you would want to know
> it.

I have found that ntp tends to fail to work on any machine with spread
spectrum clocking enabled.  On those machines disabling spread specturm
in the BIOS seems to fix it.  I had to update the BIOS on one machine to
even get the option to disable it though.

-- 
Len Sorensen

  reply	other threads:[~2008-04-11 21:38 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-11 18:27 Marc Perkel
2008-04-11 18:35 ` H. Willstrand
2008-04-11 18:38 ` Chris Snook
2008-04-11 20:28   ` Marc Perkel
2008-04-11 21:11     ` Chris Snook
2008-04-11 21:36       ` Marc Perkel
2008-04-11 21:38         ` Lennart Sorensen [this message]
2008-04-13 19:35           ` H. Peter Anvin
2008-04-14 15:12             ` Lennart Sorensen
2008-04-14 16:23               ` H. Peter Anvin
2008-04-14 16:29                 ` Lennart Sorensen
2008-04-15  1:11               ` Krzysztof Halasa
2008-04-15  1:24                 ` H. Peter Anvin
2008-04-15  1:45                   ` Krzysztof Halasa
2008-04-15  2:40                     ` H. Peter Anvin
2008-04-11 21:46         ` Krzysztof Halasa
2008-04-11 22:09       ` Marc Perkel
2008-04-13  8:19         ` Bart Van Assche
2008-04-12  1:04       ` Marc Perkel
2008-04-14 19:16         ` Chris Snook
2008-04-14 20:46           ` Marc Perkel
2008-04-15  6:11           ` Bart Van Assche
2008-04-16 21:44             ` Marc Perkel
2008-04-17  6:17               ` Bart Van Assche
2008-04-17 18:03                 ` Marc Perkel
2008-04-18 11:56                   ` Bart Van Assche
2008-06-17 21:09           ` Marc Perkel
2008-04-14 13:40       ` Marc Perkel

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