The power on timing on AGX Xavier

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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#1

On the power-on timing （Auto-Power-On Case），the last signal is FORCE_SHUTDOWN_N，so what is the function of this signal，and if it is necessary！
Thanks
As this picture！

power-on timing
power-on timing1245×706 102 KB

#2

no any reply？

#4

That’s overtemp alert from chip. No need to handle it.