Configuring the 40-pin Expansion Header Failed

I have flashed my Jetson Nano Developer Kit (new version) with nv-jetson-nano-sd-card-image-r32.3.1,reference the Configuring the 40-pin Expansion Header:

sudo find /opt/nvidia/jetson-io/ -mindepth 1 -maxdepth 1 -type d -exec touch {}/ \;
sudo /opt/nvidia/jetson-io/

but the ‘Main Screen’ crash in splash screen.


it’s solved:

$ sudo mkdir /boot/dtb
$ sudo cp -v /boot/tegra210-p3448-0000-p3449-0000-[ab]0[012].dtb /boot/dtb/

1 Like

it’s works, thank you

I am wondering why do you need to mkdir dtb directory manually. It should exist by default.
Is it not there?

I really don’t know ,but it works.


I think you better figuring this out or maybe you will have other thing missing in rootfs too.