get power of TX1

Hi,everyone,
Is there any way to get the power information of TX1,including CPU and GPU ?

Is there any samples or guide ?

Thanks in advance.

The maximum total power is 6.5 - 15 W as below module datasheet said:

http://developer.nvidia.com/embedded/dlc/jetson-tx1-module-data-sheet

Thanks for your answer.

And I find the link:

http://events.linuxfoundation.org/sites/events/files/slides/Linux_Low_Power_ELC_SanDiego.pdf,telling how to measure power though I2C.

Would you please give some help for the requied tools:

  • Modified kernel
  • gatord daemon
  • gator.ko kernel driver

Looking for reply

Hi littleFive

For now it will need to be measured from the carrier or power supply. The INA (current measurement) support is being added in a later version of the module.

Thanks

Newer revisions of the TX1 module enable the use of INA power monitors, see https://devtalk.nvidia.com/default/topic/950341/jetson-tx1/jetson-tx1-ina226-power-monitor-with-i2c-interface-/post/4998393/#4998393