Messages in this thread | | | Date | Mon, 11 Jun 2007 11:46:00 -0700 | From | Kristen Carlson Accardi <> | Subject | [patch 0/3] AHCI Link Power Management |
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Hi, This series of patches enables Aggressive Link Power Management for AHCI devices, as documented in the AHCI spec. On my laptop (a Lenovo X60), this saves me a full watt of power. On other systems, reported power savings range from .5-1.5 Watts. It has been tested by the kind folks at #powertop with similar results. Please give it a try and let me know what you think.
thanks, Kristen
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