[PATCH 1/1] [Maverick] Enable CONFIG_PCIEASPM=y

Andy Whitcroft apw at canonical.com
Wed May 26 12:40:09 BST 2010


On Sun, May 23, 2010 at 10:42:27PM -0700, Leann Ogasawara wrote:
> >From 5b00f35635007a49bff3ff0f9ae1cb6b752f1a86 Mon Sep 17 00:00:00 2001
> From: Leann Ogasawara <leann.ogasawara at canonical.com>
> Date: Sun, 23 May 2010 13:44:37 -0700
> Subject: [PATCH] UBUNTU: [Config] Enable CONFIG_PCIEASPM=y
> 
> BugLink: http://bugs.launchpad.net/bugs/333990
> 
> Enable CONFIG_PCIEASPM=y for ports and ubuntu.  This option enables PCI
> Express ASPM (Active State Power Management) and Clock Power Management.
> Users have confirmed powersaving after having enabled this option.
> 
> Signed-off-by: Leann Ogasawara <leann.ogasawara at canonical.com>

I wonder if this is something we should consider for Lucid as well as
that has a long shelf life in the data centre where such savings may
be relevant.

-apw



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