On Sun, 05 Apr 2009 11:45:28 +0200 Gunnar AAstrand Grimnes <[email protected]> said:
> > Upgrade S3C2442B to S3C6410. > > Not that it matters, but the N810 seems to achieve really good > suspend/resume behaviour and excellent battery life with a dual core it never suspends/resumes. it is always runing. it uses an omap feature called "zero clock" - the cpu literally stops its clock. registers self-refresh (and ram) like suspend, but on any interrupt (timer, device) it starts running again really fast - nothing is shut down and brought up like suspend/resume. its more like a really smart cpufreq that has a 0mhz option. :) > CPU, i.e. one high-performance core that suspends and another one that > watches for touch-screen events, etc. and wakes up the other one when > something happens. Samsung doesn't make anything like this? no. though you could use a pm for this... but really. "zero clock" does this effectively.. on 1 core. :) > (n810 uses the omap2420: > http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=4671&navigationId=11990&templateId=6123) > > > > - Gunnar > > _______________________________________________ > Openmoko community mailing list > [email protected] > http://lists.openmoko.org/mailman/listinfo/community > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) [email protected] _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
