Celeron M CPU won’t scale frequency. Whatever fits the task best Posts: But here is the problem: Are you new to LinuxQuestions. All times are GMT I tried using the cpufreq utility.

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Retrieved 15 October These are the results: However, cpufreq-info yields the following output: Because dmesg data is store in a limited buffer. Loading these modules usually yields Code: For Intel core processors, this should be selected as default.

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Ondemand governor cannot work on Intel Atom D4x0 and D5x0 – Lukáš Zapletal

Introduction to Linux – A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. I tried using the cpufreq utility.


For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. But here is the problem: Have you run ‘dmesg grep pstate’ after fresh reboot. Output of dmesg grep -i cpu: Post as a guest Name.

Thermal monitoring enabled TM1 [ 0. Little Endian CPU s: Can acpi-cpufreq drvier works for Intel Xeon processor? Please refer to its article for more information and configuration.

Ondemand governor cannot work on Intel Atom D4x0 and D5x0

The time now is My BIOS is the following sudo dmidecode: This book contains many real life examples derived from the author’s experience as cphfreq Linux system and network administrator, trainer and consultant.

BB code is On. Visit the following links: But here is the problem:.

Find More Posts by DvD For details on installation, configuration and usage see the separate PowerTOP article. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

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CPU frequency scaling

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CPU frequency scaling is a technique whereby the frequency of a processor can be automatically adjusted “on the fly” to conserve power and to reduce the cpufreeq of heat generated by the chip. Seeing that the pstate driver which is the correct one for these machines is not available I am wondering which distribution in which version you are running.

So it loads acpi-cpufreq but it doesn’t do much else.