Thermal Sensor Values and control threshold

Robotics & Edge Computing Jetson Systems Jetson Nano
1

Hello Experts,

CC: @carolyuu @Honey_Patouceul @DaneLLL @Amycao @kayccc @WayneWWW @icornejo.a @AastaLLL @dusty_nv

We would like to read the Thermal sensor values of CPU and various other possible components in Jetson Nano module.

  1. what are all modules where thermal values could be read
  2. How far the SW read values are accurate
2

You may try this.

3

Please check the thermal design guide for hw aspect and l4t developer guide for power/thermal management from sw aspect.

→ https://developer.nvidia.com/embedded/downloads#?search=thermal
→ thermal management

4

Just curious, since PMIC temperature exactly remains the same 100C and no change in it.

Does Thermal-fan-est is used to estimate the output PWM of Fan or anything else ?