maemo.org - Talk - View Single Post - [Announce] kernel-power stable v49 in Extras-Testing

	Gusse	2011-11-13 , 19:50
	Posts: 168 \| Thanked: 206 times \| Joined on Apr 2010 @ Finland	#2007

Is KP profile voltage the minimum voltage that is used and SR enable higher voltages when needed (e.g SR cannot set VDD1 below profile voltages)?

Fast testing w/o SR (w SR)
Incl. File browsing, web surfing, leafpad editing, etc...
17 -> OK (17)
16 -> OK (16)
15 -> OK (18)
14 -> OK (18)
13 -> OK (18)
12 -> OK (18)
11 -> OK (18)
10 -> reset

Originally Posted by Estel

"Common sense" still tells me, that it's better to finish task on 500 mhz, and sit on 0 mhz (saving on power leakage), than doing it longer on 125 mhz, even extra-low-voltaged. but, I may miss something, that's why I'm asking.

/Estel

I thought also same way, but long term testing has shown that 125M & 500M profile is better that single 500M. Most of the prosessing time is on 125M (~75%) and 500M (~25%).
Use case: night time, phone not in use at all.

EDIT: I'll do more testing with 125:12,90 setting. I'll make this a new default setting and w/o SR

Last edited by Gusse; 2011-11-14 at 04:46.

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