From: Kasper Sandberg <lkml@metanurb.dk>
To: Frans Pop <elendil@planet.nl>
Cc: Joerg Platte <jplatte@naasa.net>, linux-kernel@vger.kernel.org
Subject: Re: cpuinfo shows wrong MHz value
Date: Sat, 14 Feb 2009 23:38:16 +0100 [thread overview]
Message-ID: <1234651096.13338.15.camel@localhost> (raw)
In-Reply-To: <200902142329.31428.elendil@planet.nl>
On Sat, 2009-02-14 at 23:29 +0100, Frans Pop wrote:
> Joerg Platte wrote:
> > I'm running kernel 2.6.28.4 and /proc/cpuinfo and powertop and vmware
> > are unable to detect the correct speed (1.6 GHz) of the processor:
>
> Isn't this just the result of frequency scaling? Is the processor busy
> when you check /proc/cpuinfo?
I dont think cpu frequency scaling can suddenly make a cpu go from
1.6ghz to 13ghz, but if it can, i sure want one!
>
> What are the values in:
> /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
> /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies
> /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
> ?
>
> Cheers,
> FJP
> --
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next prev parent reply other threads:[~2009-02-14 23:01 UTC|newest]
Thread overview: 23+ 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 [this message]
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
2009-02-19 17:03 ` Joerg Platte
2009-02-20 2:52 ` Frans Pop
2009-02-20 18:42 ` Joerg Platte
2009-02-20 18:42 ` Joerg Platte
2009-02-15 17:43 ` Frans Pop
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