He Jetson AGX Xavier starts up with a black screen after displaying the Nvidia logo

I received multiple products at the same time. I was able to turn most of them on and use them with reference to the manual, but one of them seemed to not work
And when I finished the configuration and pressed the power button, it always went black after displaying the Nvidia icon. After switching the SD card, development board, and power supply of the machine I tested that could work normally, the result was still the same.
What have I done wrong, please?

Why do you need to switch a “sdcard” for a jetson xavier? It is not jetson NX that needs sdcard to boot up.

What is the purpose of sdcard here?

Sorry, the SD card is a typo, I want to express that I have moved all the environment on the running machine to this machine, but I still can’t make it run

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.

Dump the log may tell more about what happened.