The screen keeps rebooting and cannot enter the system

The screen keeps rebooting and cannot enter the system. There is no problem with the burning system, and there is no problem with the power supply. Is something wrong with the hardware?

Share the log may tell more detail.

no any log data

What is your method to dump log now?

Also, what did you see on the monitor?

Hello,
Are you getting any error messages on the screen?
Please share that message so that we can assist you properly.