How to control CPU frequency

Posted by Tim on Ask Ubuntu See other posts from Ask Ubuntu or by Tim
Published on 2011-02-13T01:54:24Z Indexed on 2011/02/13 7:32 UTC
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10.10

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cpu

I am using CPU Frequency Scaling Monitor 2.30.0 on the panel to show and control CPU frequency.

My CPU frequency by default will change according to load. But I want to make CPU work at the lowest level and so I choose 800 MHz in CPU Frequency Scaling Monitor. After a few seconds, however, it automatically changes back to Powersave or Performance mode which has automatic adjustment to CPU frequency.

I was wondering how to actually make CPU work at the lowest level? Thanks!

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