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From: Jarod Wilson <jwilson@redhat.com>
To: Nebojsa Trpkovic <trx.lists@gmail.com>
Cc: cpufreq@www.linux.org.uk
Subject: Re: how to set ondemand governor
Date: Mon, 06 Aug 2007 16:27:47 -0400	[thread overview]
Message-ID: <46B78443.4070402@redhat.com> (raw)
In-Reply-To: <46B7825B.7090007@gmail.com>


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Nebojsa Trpkovic wrote:
> I've got Core 2 Duo CPU and tried to set ondemand governor. result that
> I've got shows that only one core is affected:
> 
>> titan old # echo -n "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

Note that the path you're echoing into contains 'cpu0'...

> does this mean that I should (and can) set different governors/variables
> for different cores of my CPU ?

I suppose you can, but its a little batty (never actually tried myself).
In fedora-land, we have an initscript that defaults to setting ondemand
for all cpus. Part of the setup is to essentially echo 'ondemand' into
the scaling_governor sysfs file for each cpu on the system.

-- 
Jarod Wilson
jwilson@redhat.com



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  reply	other threads:[~2007-08-06 20:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-06 20:19 how to set ondemand governor Nebojsa Trpkovic
2007-08-06 20:27 ` Jarod Wilson [this message]
2007-08-07 10:11 ` Thomas Renninger

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