RE: High pitched noise from laptop: processor.c in linux 2.6

[Yu, Luming]

>Hi!
>
>> >> Is there any way to stop this? I googled around and found it had 
>> >> something to do with idle frequency of 1000 Hz in 2.6 
>instead of 100Hz 
>> >> in the 2.4 kernel. I couldn't find much else on this. 
>Hunting around the 
>> >> code didn't help much, I don't know C. 
>> >
>> > Change #define HZ 1000 to #define HZ 100...
>> 
>> ... and lose all the benefits of HZ=1000.  What would happen if one
>> were to set HZ to a higher value, like 10000?

There is a similar issue filed on :
http://bugzilla.kernel.org/show_bug.cgi?id=3406

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