开发板在遇到振动的时候,agx orin模组会掉电

自己设计的载板,各个接口功能都正常。但是在遇到敲击、振动的时候会发生掉电。经过多次测试发现电源并没有发生抖动,电源管理单片机工作正常。可以确认的是orin模组自己关闭。请问这个问题的原因可能是哪些?

Hi,
Do you also observe the issue on Orin developer kit? Or it happens only on your custom board?

Hi,
this issue happens only on my custom board.

Hi,
Please reproduce the issue while running sudo tegrastats. And check if anything abnormal when the issue happens. You can see overall system status from the prints.

logs.txt (30.5 KB)
Hi
thanks for your help!it looks like the module power-down when encountering vibration,I tested that the power supply is normal and the MCU(EFM8SB10F2G) is also work normal。

HI
I suspect the SMT of the 699pin connector is bad,but all of my five boards have this problem。

Hi,
It seesm to be an issue that certain pins are not well connected in module and carrier board. Please check this.

And please run sudo tegrastats. Without sudo certain information is not fetched.

HI,
This is the Serial port information
logs.txt (30.5 KB)

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