linux-kernel - [patch 0/3] AHCI Link Power Management

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20070611114600.7fca1c24.kristen.c.accardi@intel.com>
Date:	Mon, 11 Jun 2007 11:46:00 -0700
From:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>
To:	jeff@...zik.org, james.bottomley@...eleye.com
Cc:	linux-ide@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, htejun@...il.com,
	arjan@...ux.intel.com
Subject: [patch 0/3] AHCI Link Power Management

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

-- 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/