How to extend the Xavier power button shutdown time

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

I have a client who wants to extend the shutdown time of Xavier Power Button. For example, extend it to 20 seconds,is it possible?

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3

@baijianping1989

are you using a custom carrier board? do you have the same power-on supervisor circuitry as on our devkit?

6

Not a custom carrier board，is AGX xavier developer kit

7

Have a try to modify the shutdown-fps-time-period-us in device tree to try.

…/kernel/kernel-4.9/Documentation/devicetree/bindings/mfd/max77620.txt