After receiving the evaluation board, the first thing I did was to read the user manual. My English foundation is poor, so I can only learn with the help of Baidu Translate. The following is the user
[i=s]This post was last edited by wiin on 2021-11-5 15:27[/i]In the kernel state, printk prints information normally.
After mounting the root file system (tested on other boards, it is a runnable root