Tutorial: Power Management on Linux, Part 2

Posted by Scott_Ruecker on Apr 17, 2008 12:18 PM EDT
LinuxPlanet; By Carla Schroder
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In part 1 of this series we learned how to measure how much power our systems are using, both hardware and software, and some tricks for reducing power usage without degrading performance. Today we're going to dive into the world of power management on laptops: ACPI, APM, hard disk spindowns, and spinups.

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