linux-kernel - Power Saving

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Message-ID: <47422D3B.8080704@seclark.us>
Date:	Mon, 19 Nov 2007 19:41:31 -0500
From:	Stephen Clark <Stephen.Clark@...lark.us>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Power Saving

Hello List,

I am trying to get throttling to work on the following processor with 
linux 2.6.17-1.2142_FC4
with no luck.

AMD Athlon(tm) XP 1700+

cat /proc/acpi/processor/CPU0/info
processor id:            0
acpi id:                 0
bus mastering control:   no
power management:        yes
throttling control:      yes
limit interface:         yes

The /sys/devices/system/cpu/cpu0/cpufreq/* directory does not exist. I 
have modprobed
the following cpufreq* modules.

Module                  Size  Used by
cpufreq_stats           6101  0
cpufreq_powersave       2241  0
cpufreq_ondemand        7009  0
cpufreq_conservative     7265  0


What am I doing wrong?

Thanks Steve

-- 

"They that give up essential liberty to obtain temporary safety, 
deserve neither liberty nor safety."  (Ben Franklin)

"The course of history shows that as a government grows, liberty 
decreases."  (Thomas Jefferson)



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