TX2 shuts down the system and starts the printed information output to the display

The TX2 system uses HDMI to output the system boot information, but we don’t need the TX2 to output the boot information to the screen during the power-on boot process.Is there any way to turn off the TX2 system boot information output to the HDMI display?

TX2 only prints some kernel log to the HDMI but not all the boot up log. You can remove tty0 from kernel cmdline so that it will not dump log to monitor console.

Do you need to modify and recompile the kernel in the kernel source code?In which file in the kernel source do I need to change this option?

Remove tty0 from board config p2771-0000.conf.common