In such cases, the system may appear to hang at the log output screen during startup, or there may be no signal output or a black screen right after boot.
If you encounter this situation, enter the GRUB boot loader and modify the startup command. This can be done by pressing the ESC key ONCE after the BIOS logo appears and before the system starts to boot.
If everything is done well, you will now enter a page like this, with a title called GNU GRUB.
Now, select the first one and then press E, you will enter the editor window like this.
Append nomodeset to the end of the Linux command, which means here.
After modification, press F10 to boot. Now your system should be able to boot into the system.
But this modification is a one-time solution. To prevent such issues later, manually edit and save the GRUB boot parameters again after entering the system. You can refer to the Isolate a CPU core section in the environment setup tutorial for guidance on this process.