How to boot NX uboot

1.https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide%2Fuboot_guide.html%23wwpID0E0NK0HA
which board_and_rev in public_sources.tbz2 (get from L4T R32.4.4) for NX:
p2371-0000_defconfig
p2371-2180_defconfig
p2571_defconfig
p2771-0000-000_defconfig
p2771-0000-500_defconfig
p3450-porg_defconfig
p3541-0000_defconfig

NX and Xavier do not use uboot. So there is no defconfig for it.

how can i close init log print to moniter. only print to UART.
image

Open /boot/extlinux/extlinux.conf file. Remove “console=tty0” and add “vt.global_cursor_default=0” .

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