What are the burning parameters and device tree of nano development kit

[WayneWWW]

1. Default dtb is flashed into a partition, so changing the file in /boot won’t take effect.

You have to use command like below on host to flash the board.

sudo ./flash.sh -k DTB jetson-nano-devkit-emmc mmcblk0p1

2. An alternative is adding “FDT” node in side /boot/extlinux/extlinux.conf and assign the dtb location.

Example:

JetPack4.4-32.4.3: DTB switching using FDT in extlinux.conf does not work

Hello JerryChang, Follwoing is the content of extlinux.conf: nvidia@nvidia-desktop:/boot$ cat extlinux/extlinux.conf TIMEOUT 30 DEFAULT primary MENU TITLE L4T boot options LABEL primary MENU LABEL primary kernel LINUX /boot/Image INITRD /boot/initrd FDT /boot/tegra186-quill-p3310-1000-c03-00-base.dtb APPEND ${cbootargs} quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 isolcpus=1-2 nvidia@nvidia-desktop:/boot$ I added…