Jetson Orin Nano Dev Kit Issue Running Riva

Issue Overview

Users are experiencing difficulties when attempting to run Riva examples on the Jetson Orin Nano Developer Kit. Specifically, models fail to load after executing the command sudo bash riva_start.sh. The Docker container appears to install correctly, but subsequent attempts to start the Riva server result in errors or incomplete processes. One user noted that the absence of the curl utility in the Docker container prevents proper server checks, which may lead to bypassing essential startup procedures. This issue seems to occur consistently during model loading and affects user experience by hindering the functionality of the Riva SDK on the device.

Possible Causes

1. Missing Utilities: The Docker container lacks essential utilities like curl, which is required for checking server status.

   • Explanation: Without curl, the startup script cannot verify if the Riva server is running, leading to incomplete model loading.

2. Software Version Issues: Users reported needing to use Riva version 2.10.

   • Explanation: Using an incorrect version may lead to compatibility issues with the Jetson Orin Nano software environment.

3. Docker Configuration Errors: Misconfigurations in Docker settings or missing dependencies can cause failures.

   • Explanation: If dependencies required by Riva are not installed or configured properly, it can prevent successful execution.

4. Preview Software Bugs: The use of a preview build of Jetson Orin Nano software may introduce instability.

   • Explanation: Preview versions often contain unresolved bugs that can lead to unexpected behavior.

5. Environmental Factors: Power supply issues or overheating could affect performance.

   • Explanation: Insufficient power or thermal management can lead to system instability during intensive tasks like model loading.

Troubleshooting Steps, Solutions & Fixes

1. Install Missing Utilities:

   • Open a terminal in your Docker container and install curl:

     apt-get update && apt-get install -y curl
     

   • After installation, rerun the startup script:

     sudo bash riva_start.sh
     

2. Verify Software Version:

   • Ensure you are using Riva version 2.10. Check your installed version with:

     riva --version
     

   • If necessary, download and install the correct version from the NVIDIA developer site.

3. Check Docker Configuration:

   • Review your Docker settings and ensure all required dependencies for Riva are included in your container image.
   • Consider saving a new version of your Docker image after installing necessary utilities.

4. Use Stable Software Releases:

   • If you are using a preview build of Jetson Orin Nano software, consider reverting to a stable release (e.g., JetPack 5).
   • Follow instructions in the Jetson Orin Nano Developer Kit User Guide for flashing stable images.

5. Power Supply and Cooling Checks:

   • Ensure that you are using a compatible power supply (19V recommended for Orin Nano).
   • Monitor temperatures and ensure adequate cooling is provided during operation.

6. Consult Documentation and Forums:

   • Refer to NVIDIA’s official documentation for troubleshooting tips and updates.
   • Engage with community forums for additional insights and shared experiences from other users facing similar issues.

7. Further Investigation:

   • If problems persist after following these steps, consider reaching out on NVIDIA’s Riva forum for targeted support.
   • Document any error messages or behaviors observed during troubleshooting for effective communication with support teams.

By following these steps, users should be able to diagnose and potentially resolve issues related to running Riva on their Jetson Orin Nano Developer Kit effectively.