From: Frans Pop <elendil@planet.nl>
To: jplatte@naasa.net
Cc: Kasper Sandberg <lkml@metanurb.dk>,
linux-kernel@vger.kernel.org,
Matthew Garrett <mjg59@srcf.ucam.org>
Subject: Re: cpuinfo shows wrong MHz value
Date: Wed, 18 Feb 2009 22:05:46 +0100 [thread overview]
Message-ID: <200902182205.47737.elendil@planet.nl> (raw)
In-Reply-To: <200902182054.38840.jplatte@naasa.net>
On Wednesday 18 February 2009, Joerg Platte wrote:
> The last kernel that was working correct was 2.6.24 (here the output
> from 2.6.24.6):
Right. I suspect then that the following commit may be the cause of the
regression:
commit ed9cbcd40004904dbe61ccc16d6106a7de38c998
Author: Zhao Yakui <yakui.zhao@intel.com>
Date: Tue Nov 20 14:20:21 2007 -0500
Revert "speedstep-lib.c: fix frequency multiplier for Pentium4 models 0&1"
That would exactly explain the factor 8 of the error.
Do you have a line like the following in your debug output?
P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n
If so, what does it say for .24 and .28?
Can you please provide the output of 'x86info -a' (as root) after loading
the cpuid module?
next prev parent reply other threads:[~2009-02-18 21:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-14 21:17 cpuinfo shows wrong MHz value Joerg Platte
2009-02-14 22:29 ` Frans Pop
2009-02-14 22:38 ` Kasper Sandberg
2009-02-14 22:46 ` Frans Pop
2009-02-14 23:22 ` Joerg Platte
2009-02-15 0:02 ` Frans Pop
2009-02-15 7:00 ` Joerg Platte
2009-02-15 7:11 ` Joerg Platte
2009-02-15 16:41 ` Frans Pop
2009-02-16 14:19 ` Thomas Renninger
2009-02-16 16:50 ` Matthew Garrett
2009-02-16 18:13 ` Thomas Renninger
2009-02-16 18:19 ` Matthew Garrett
2009-02-16 18:47 ` Thomas Renninger
2009-02-16 18:52 ` Frans Pop
2009-02-16 19:01 ` Matthew Garrett
2009-02-18 19:54 ` Joerg Platte
2009-02-18 21:05 ` Frans Pop [this message]
2009-02-19 17:03 ` Joerg Platte
2009-02-20 2:52 ` Frans Pop
2009-02-20 18:42 ` Joerg Platte
2009-02-15 17:43 ` Frans Pop
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