Date: Thu, 10 Mar 2005 19:08:26 +0100
To: Martin Josefsson <gandalf@wlug.westbo.se>
Cc: Moritz Muehlenhoff <jmm@inutil.org>, linux-kernel@vger.kernel.org
Subject: Re: Average power consumption in S3?
Message-ID: <20050310180826.GA6795@informatik.uni-bremen.de>
References: <20050309142612.GA6049@informatik.uni-bremen.de> <1110388970.1076.48.camel@tux.rsn.bth.se>
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From: Moritz Muehlenhoff <jmm@inutil.org>
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Martin Josefsson wrote:
> I also have an X31 and I noticed that the e1000 has Wake-On-Lan enabled
> by default and the S3 code doesn't disable that (kind of defeats the
> purpose :)
> Disabling that will make the e1000 driver power down the chip during S3.
> 
> I've had mine suspended for 2-3 days at most, actually havn't left it
> alone for longer than that in S3 so I'm not really sure how much power
> it consumes, but I'd say it's 1-2 percent of the total capacity per
> hour, so somewhere below 1000mW.

I've got the e100 and with WOL disabled and Matthew's hacked radeontool
power consumption decreases to 970 mWh.

Cheers,
        Moritz
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