Jetson Orin Nano Compatibility with 8 GSML CSI Cameras

Issue Overview

Users are investigating the feasibility of using the Jetson Orin Nano as a cost-effective alternative to the Jetson AGX Xavier for real-time inference with 8 GSML CSI cameras. While the specifications indicate that the Jetson Orin Nano supports 8 virtual lanes for GSML CSI cameras, there is uncertainty about its practical implementation and performance. Users are unable to find existing products in the market that demonstrate this capability with the Jetson Orin Nano.

Possible Causes

1. Limited market availability: The Jetson Orin Nano may be relatively new, leading to a lack of products showcasing its full capabilities with multiple GSML CSI cameras.

2. Performance concerns: There might be uncertainties about the Jetson Orin Nano’s ability to handle 8 GSML CSI cameras efficiently for real-time inference, compared to the more powerful Jetson AGX Xavier.

3. Documentation gaps: Insufficient or unclear documentation regarding the implementation of 8 virtual lanes GSML CSI cameras on the Jetson Orin Nano.

4. Hardware limitations: Potential constraints in the Jetson Orin Nano’s hardware design that may affect its compatibility with multiple GSML CSI cameras.

Troubleshooting Steps, Solutions & Fixes

1. Confirm specifications:

   • Double-check the Jetson Orin Nano’s official specifications to ensure it supports 8 virtual lanes for GSML CSI cameras.
   • Review the documentation for any limitations or specific requirements for using multiple GSML CSI cameras.

2. Investigate Virtual Channel framework:

   • Confirm that the Virtual Channel framework applies to the Jetson Orin Nano.
   • Refer to the Jetson Virtual Channel with GMSL Camera Framework documentation: Jetson Virtual Channel with GMSL Camera Framework — Jetson Linux Developer Guide documentation 8

3. Contact NVIDIA support:

   • Reach out to NVIDIA’s technical support for specific information about the Jetson Orin Nano’s performance with 8 GSML CSI cameras.
   • Request any available studies or benchmarks comparing the Jetson Orin Nano to the Jetson AGX Xavier in this use case.

4. Explore partner solutions:

   • As suggested by an NVIDIA representative, camera partners may have solutions or products that support 8 GSML CSI cameras with the Jetson Orin Nano.
   • Contact NVIDIA to inquire about specific camera partners who may offer compatible solutions.

5. Prototype and test:

   • If possible, obtain a Jetson Orin Nano developer kit and a set of GSML CSI cameras for hands-on testing.
   • Develop a proof-of-concept setup to evaluate the performance and compatibility firsthand.

6. Community engagement:

   • Participate in NVIDIA Developer forums and community discussions to connect with other users who may have experience or insights into using multiple GSML CSI cameras with the Jetson Orin Nano.

7. Consider alternative configurations:

   • If 8 cameras prove challenging, explore whether a reduced number of cameras (e.g., 4 or 6) would still meet your project requirements while ensuring optimal performance.

8. Evaluate software optimizations:

   • Research potential software optimizations or techniques that could improve the Jetson Orin Nano’s ability to handle multiple camera inputs efficiently.
   • Consider using NVIDIA’s AI and computer vision libraries optimized for Jetson platforms to maximize performance.

9. Monitor for updates:

   • Keep an eye on NVIDIA’s official channels and product announcements for any updates or new products that may address the specific need for multiple GSML CSI camera support on the Jetson Orin Nano.

By following these steps and exploring the suggested solutions, users can better assess the viability of using the Jetson Orin Nano with 8 GSML CSI cameras for their real-time inference applications.