Secure Boot Support for Jetson Orin Nano

Issue Overview

Users are seeking clarification on the availability of Secure Boot functionality for the Jetson Orin Nano developer board. The confusion stems from documentation that initially listed Secure Boot support for specific Jetson series, excluding the Orin Nano. This has led to uncertainty about the security features available for the Orin Nano platform and what alternatives might exist if Secure Boot is not supported.

Possible Causes

1. Outdated documentation: The initial documentation may not have been updated to reflect the latest hardware support for Secure Boot.
2. Software version discrepancies: Earlier versions of JetPack may not have included Secure Boot support for the Orin Nano.
3. Hardware limitations: There could have been initial hardware constraints that prevented Secure Boot implementation on the Orin Nano.
4. Phased feature rollout: NVIDIA might have introduced Secure Boot support for different Jetson models in stages.

Troubleshooting Steps, Solutions & Fixes

1. Update to the latest JetPack:

   • Secure Boot is supported on Jetson Orin Nano in JetPack 5.1.2 and later versions.
   • Download and install the latest JetPack from the NVIDIA Developer website.

2. Verify Secure Boot documentation:

   • Visit the official Jetson Linux Developer Guide documentation.
   • Navigate to the Secure Boot section.
   • Confirm that Jetson Orin Nano is listed among the supported platforms.

3. Enable Secure Boot:

   • Follow the instructions in the Jetson Linux Developer Guide to enable and configure Secure Boot on your Orin Nano.
   • Typically, this involves generating keys, signing the boot components, and configuring the device to use Secure Boot.

4. Check for alternative security features:

   • If using an older JetPack version without Secure Boot support, explore other security measures such as:
     • Encrypted file systems
     • Trusted Platform Module (TPM) integration
     • Secure software update mechanisms
   • Consult the Jetson documentation for detailed information on implementing these features.

5. Stay informed about updates:

   • Regularly check the NVIDIA Developer forums and documentation for announcements regarding new features and support for the Orin Nano.
   • Subscribe to NVIDIA Developer newsletters or RSS feeds for timely updates.

6. Seek community support:

   • If encountering issues with Secure Boot implementation, post detailed questions on the NVIDIA Developer forums.
   • Provide information about your JetPack version, specific Orin Nano model, and any error messages encountered.

By following these steps, users can ensure they have the latest information and support for implementing Secure Boot on their Jetson Orin Nano devices, enhancing the security of their embedded systems.