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Date: Sat, 12 Apr 2008 14:33:53 +0200 From: Pavel Machek <pavel@....cz> To: Wappler Marcel <Marcel.Wappler@...dgeco.net> Cc: linux-kernel@...r.kernel.org Subject: Re: Starting point: Suspend to RAM on embedded devices? On Thu 2008-04-10 10:14:30, Wappler Marcel wrote: > Hi all, > > I am looking for ways to let an ARM9 based embedded device running Linux go to a "suspend to RAM" like mode. In my opinion this > could enable a HIFI equipement like "power-off" and "power-on" feeling with quick response (less than 2 seconds) and much less power > consumption in the standby mode than during normal operation. > > - Is there public available documentation about APM like features on ARM architectures? > - Is there a mainstream Linux platform (best if also ARM9 based) which has achieved this already? Sharp zaurus, olpc, nokia n810... And yes, suspend/resume is quite fast, ~2sec on zaurus, 300msec on olpc. -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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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