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Power measurement in SabreSD

Question asked by Senthilkumar Chandran on Mar 14, 2018
Latest reply on Mar 14, 2018 by igorpadykov


I am measuring power in sabreSD board with kernel version 4.9.11. For Kernel version 4.1.15 the current consumption is close to the values given in the reference document . For kernel version 4.9.11, the current consumption is little higher.

The table below shows the differences.





VDD_SOC – R241.422.25
VDD_ARM – R200.4670.619
VDDA_1P8 - L520.50.5

Is there reference document for power measurement with kernel version 4.9.11 ?

Do we need any power management steps for reducing power in version 4.9.11 ?


Thanks in Advance,