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JetPack 4.4.1 Installation for DSBOX-N2

ENVIRONMENT

Hardware: DSBOX-N2

OS: Ubuntu 18.04 LTS

Language: Bash



First of all, connect the recovery (between installer pc & DSBOX-N2's recovery usb), ethernet & power connection of your DSBOX-N2. Open a terminal on your installer pc then type "watch lsusb".

When DSBOX-N2's power connector plugged in,

• press power button then wait for boot led lights up.

• press reset & recovery buttons together

• release reset button

• and release the recovery button after 3 seconds later.

You should see "NVidia Corp." title in the terminal.


Installing JetPack on Jetson Nano 

Next, set your configurations in the Nvidia SDK Manager.



Accept the license agreement and continue to step 3.



Nvidia SDK Manager asks your password to installation. Fill it and continue.



After all packages have been downloaded, Jetson OS will be installed on the Jetson Nano.



The SDK Manager asks your DSBOX-N2's username and password. We will continue from here after the second part.


 Updating the device tree file 

On the second part, copy your dtb file to kernel/dtb folder at the end of the post. The full path of the folder is (for JetPack 4.4.1):

• ~/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_NANO/Linux_for_Tegra/kernel/dtb



Put your DSBOX-N2in recovery mode and check it from the terminal.



Open another terminal and type these commands:

cd ~/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_NANO/Linux_for_Tegra/kernel/dtb
sudo ./flash.sh -r -k DTB jetson-nano-emmc mmcblk0p1

Once the dtb file is successfully updated, configure your DSBOX-N2's Ubuntu installation progress (language, keyboard type, location, username & password etc.).

After ubuntu installation copy the kernel image which attached below to the DSBOX-N2 from host pc with scp command.

sudo scp Image nvidia@192.168.55.1:/home/nvidia

Connect to your DSBOX-N2 via ssh then execute the below commands.

ssh nvidia@192.168.55.1
sudo cp Image /boot
sync
sudo reboot


To avoid kernel update with "apt upgrade" or "apt-get upgrade" commands, please follow this guide on the Jetson module.


Installing Jetson SDK Components 

Finally, complete the SDK Manager installation progress. Type your username and password then click "Install".


Thank you for reading our blog post.