Hello
I've got the fallowing problem:
- I try to make my system power consumtion measurements.
Using cpufreq module I change the cpu speed. "poertop" tells me, that frequency has been actually changed correctly.
Unfortunately Difference in power consumption is very small.
My results are 2480 mW with 300 MHz, and 2350 mW with 96 Mhz.
I am using Rev 4 of OMAPL138EVM.
which can be clocked 96 MHz 200MHz and 300MHz
I was expected something below 1 W in both case, and less similar results.
It this revision of emapl138 is so power consumtive ? or am I doing something wrong ?
Thanks for any help.
Regards