Difference between revisions of "How to make use of Dynamic Frequency Scaling"
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If you have a p4-class celeron based Thinkpad like the R40e you might want to look at [[How to get SpeedStep working on P4-class-Celeron based Thinkpads | this page]] | If you have a p4-class celeron based Thinkpad like the R40e you might want to look at [[How to get SpeedStep working on P4-class-Celeron based Thinkpads | this page]] | ||
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| + | If you have a ThinkPad T23 load the following hardware specific module: | ||
| + | * speedstep-ich | ||
Since 2.6.10, there is the ondemand governor in the kernel, which replaces any userspace daemon for cpu scaling and works very well. | Since 2.6.10, there is the ondemand governor in the kernel, which replaces any userspace daemon for cpu scaling and works very well. | ||
Revision as of 20:19, 24 January 2005
Contents
general
Linux supports Dynamic Frequency Scaling for ThinkPads with mobile Pentium III, Pentium 4 and Pentium M processors.
configuring the kernel
2.4 kernels
Todo...
2.6 kernels
Todo..
If you have a Coppermine-piix-smi based Thinkpads like from the A2x, X2x and T2x series you might want to look at this page.
If you have a p4-class celeron based Thinkpad like the R40e you might want to look at this page
If you have a ThinkPad T23 load the following hardware specific module:
* speedstep-ich
Since 2.6.10, there is the ondemand governor in the kernel, which replaces any userspace daemon for cpu scaling and works very well.
