Showing results 1 to 2 of 2 @ 0.00 seconds. Search: Posts Made By: bsm117532
Forum: Nokia N900 2010-01-03, 02:59
Replies: 712
Views: 367,821
Posted By bsm117532
Re: N900 battery life questions, issues, scenarios

From what I can see, they do different things. SmartReflex changes the voltage while CPU Frequency Scaling (obviously) changes only the frequency. The power consumption is quadratic in voltage P =...
Forum: Nokia N900 2010-01-03, 01:28
Replies: 712
Views: 367,821
Posted By bsm117532
Re: N900 battery life questions, issues, scenarios

The SmartReflex power saving feature of the OMAP processor is disabled by
default on the n900. To enable it:

echo 1 > /sys/power/sr_vdd1_autocomp
echo 1 > /sys/power/sr_vdd2_autocomp

You can...
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