From owner-freebsd-mobile@FreeBSD.ORG  Mon Feb 20 08:35:34 2006
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Date: Mon, 20 Feb 2006 01:33:30 -0700 (MST)
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To: oberman@es.net
From: "M. Warner Losh" <imp@bsdimp.com>
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Cc: bakul@BitBlocks.com, freebsd-mobile@freebsd.org
Subject: Re: Power-drain during suspend? 
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In message: <20060209204708.B04AD45041@ptavv.es.net>
            "Kevin Oberman" <oberman@es.net> writes:
: > > hw.pci.do_power_nodriver=[1|2|3]
: > 
: > This goes in sysctl.conf?
: 
: Yes. It's dynamic, so you can change it at any time (unless it hangs
: your system).

But this only affects power managent for those devices that do no have
a driver attached to them.  I don't believe that it affects
suspend/resume at all.

Warner