Shutdown issue

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

Hi,
I am facing the following issue on my Xavier carrier card.

When I am shutting down my system from OS my board is resetting instead on Shutting down. Are there any signals on Xavier which could wake the module from shutting down?

I also want to know what should be the state of MODULE_PWR_ON(L54) pin on the module when we are performing the shutdown from OS. How is this signal handled on Eval carrier? I understand it is an MCU controlling this signal. What are the signals which will affect the MODULE_PWR_ON signal?

2

To add on to the above query, the power button switch is also not functioning. I have held the power button signal low for more than 10 seconds but the system does not switch off.

3

Hi roshan.dsouza,

You means, you press power button over 10 secs, the device can’t power off?

4

Yes, correct,

Also, in OEM product design I am able to see that POWER_BTN_N pin type is CMOS-1.8V, but in eval board schematics this signal is pulled up to 3.3V.

Please, could you also reply to my first query also?
"When I am shutting down my system from OS my board is resetting instead on Shutting down. Are there any signals on Xavier which could wake the module from shutting down?

I also want to know what should be the state of MODULE_PWR_ON(L54) pin on the module when we are performing the shutdown from OS. How is this signal handled on Eval carrier? I understand it is an MCU controlling this signal. What are the signals which will affect the MODULE_PWR_ON signal?"