Nvidia Jetson Orin NX 16GB in Xavier NX Devkit NVME

Part number 900-13767-0000-000 is printed on the right side of the SOM bottom side, and can only be observed if the module is taken out of the devkit:

The Jetson Orin NX 16GB module can be used with the Xavier NX Devkit, which exposes a debug interface on the UART TXD, UART RXD and GND pins. The UART pins are located underneath the Orin NX module. Additionally, a monitor can be connected to the board's HDMI port.

The default internal storage used for provisioning balenaOS on the Jetson Orin NX 16GB is an NVME drive, which needs to be attached to the carrier board prior to booting via a USB flash drive containing the balenaOS flasher image. If instead you would like to use other media, like for example an SSD as main storage, please consult the OS installer target_devices configuration option or the alternative provisioning options section.

Checking your Jetson Orin's UEFI firmware version

You can check which UEFI firmware version your Jetson Orin device is running either by connecting to your device's debug UART interface, or by attaching a display to the Orin's video port.

• Flashing Jetpack 6 using SDK Manager 🔗

If for whatever reason checking the UEFI firmware version is not possible, flashing Jetpack 6 using the SDK Manager will guarantee your device has the latest firmware installed.

Once your device's UEFI firmware is v36.3.0 or newer, you can use a USB flash drive to provision it directly with balenaOS.

Booting balenaOS flasher images from a USB flash drive

If the firmware on your device is v36.3.0 or newer, inserting the USB flash drive with the balenaOS flasher image and connecting power to your device will provision the internal storage. In the unexpected event that your device does not boot the balenaOS flasher image from the attached USB flash drive automatically, use the following steps to manually select the USB flash drive for booting:

Post-provisioning UEFI firmware update

Once your device has been provisioned with balenaOS and powered back-on, it will attempt to update the UEFI firmware automatically. The status of the UEFI firmware update process is depicted by a progress bar on the debug UART interface, as well on the display, if connected.

Note: Please do not interrupt the UEFI firmware process by resetting or cutting power to the device.

If you are using the debug UART, the firmware update process will be displayed by a progress bar similar to the one below:

If a display is connected to the device, the firmware update process will also be rendered on the screen:

Alternative provisioning options

By default, most Jetson Orin devices need an internal storage media and a USB flash drive in order to be provisioned. When using the Jetson Orin NX in a Xavier NX Devkit, an NVMe drive has to be attached to the carrier board before starting the provisioning process.

• If you would like to use a USB flash drive an NVME drive attached to your device, simply insert the USB flash drive and connect power to the board.

• If you would like the same USB flash drive or NVMe on which the balenaOS flasher image has been written to be used as both install and boot media, use both the installer.migrate and installer.target_devices configuration options:

  "installer": {
    "migrate": {
      "force": true
    },
    "target_devices":"sda nvme0n1"
  }

  The first medium found in the target_devices list will be used and it will become the main storage of your device once flashing is complete.

  Available target devices are:

  • sda - removable drives like USB flash drives or SSDs
  • nvme0n1 - NVMe drive. Unless overriden, this option is the default for your device
  How do I set this configuration in my balenaOS image?

  1) Make sure you have jq and the balena CLI installed on your host/development PC. You can obtain it from here.

  2) Download the balenaOS image from the balenaCloud dashboard or use the balena CLI to obtain one.

  balena os download jetson-orin-nx-xavier-nx-devkit -o balena.img

  3) Download a configuration file from your balenaCloud dashboard or generate a new one using the balena CLI:

  balena config generate --fleet balena_cloud_org/balena_cloud_fleet --version 6.4.0 --network ethernet --appUpdatePollInterval 10 --output config.json

  Replace balena_cloud_org and balena_cloud_fleet with your actual balena cloud organization and fleet.

  4) Depending your desired provisioning setup, set one or more of the available installer options:

  tmp=$(mktemp)
  jq '.installer.migrate.force |= true' config.json > ${tmp}
  mv ${tmp} config.json

  tmp=$(mktemp)
  jq '.installer.target_devices |= "sda nvme0n1"' config.json > ${tmp}
  mv ${tmp} config.json

  5) Use the balena CLI to inject the modified configuration file in the newly downloaded image:

  sudo balena config inject config.json -d balena.img

  6) Write the balenaOS image (balena.img) to your USB flash drive or NVMe. We recommend using Etcher.

  7) Ensure the power cable is disconnected from your device.

  8) Insert the freshly flashed SD-CARD, USB flash drive or NVMe drive into the carrier board and connect its power cable.

  9) Once provisioning is complete, the board will perform one of the following actions:

  • restart and boot balenaOS automatically, if installer.migrate.force has been set in config.json.
  • shut down if installer.migrate.force has not been set in config.json. Unplug the external flasher medium and then remove and re-connect the power cable to the carrier board.

  10) Your device should appear in your application dashboard within a few minutes.

If you want to see options for other Orin devices, select the device from the drop down at the top of this page.