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Date: Wed, 26 Dec 2007 10:56:59 -0800 From: "H. Peter Anvin" <hpa@...or.com> To: Pavel Machek <pavel@....cz> CC: kernel list <linux-kernel@...r.kernel.org>, Linux-pm mailing list <linux-pm@...ts.osdl.org>, "Rafael J. Wysocki" <rjw@...k.pl> Subject: Re: [RFC] sleepy linux Pavel Machek wrote: > This is RFC. It does not even work for me... it sleeps but it will not > wake up, because SATA wakeup code is missing. Code attached for illustration. > > I wonder if this is the right approach? What is right interface to the > drivers? > > 3) Network card that is either down > or can wake up system on any packet (and not loose too many packets) > This is the big crux I see. You're going to constantly wake up the machine due to broadcast packets, and spend a lot of power just going in and out of S3. -hpa -- 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/
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