Hello AI world build fail on Orin Nano 4gb

Issue Overview

Users are encountering a "configuring incomplete" error when attempting to build the jetson_inference project on the Jetson Orin Nano 4GB development kit, specifically with JetPack version 5.1.3-b29. The issue arises after cloning the repository, installing dependencies, and initializing sub-modules. When users run the command cmake ../, they receive an error indicating that the configuration is incomplete, and referencing a log file located at /home/iron-maple/jetson-inference/build/CMakeFiles/CMakeOutput.log. If they attempt to proceed with make, they encounter a message stating "No targets specified and no makefile found," indicating that the build process cannot continue. The frequency of this issue appears to be consistent among users attempting similar setups, significantly impacting their ability to compile and run AI applications on the device.

Possible Causes

• Hardware Incompatibilities or Defects: If the Jetson Orin Nano is not functioning correctly due to hardware issues, it may fail to configure projects properly.
• Software Bugs or Conflicts: There may be bugs in JetPack 5.1.3-b29 or conflicts with other installed libraries that prevent successful configuration.
• Configuration Errors: Incorrect settings in CMake or missing dependencies could lead to incomplete configurations.
• Driver Issues: Outdated or incompatible drivers may hinder the build process.
• Environmental Factors: Power supply issues or overheating could affect hardware performance during builds.
• User Errors or Misconfigurations: Users might not follow setup instructions accurately, leading to errors during the build process.

Troubleshooting Steps, Solutions & Fixes

1. Verify Hardware Setup:

   • Ensure that all hardware components are properly connected and functional.
   • Use a stable power supply rated for the Jetson Orin Nano (19V recommended).

2. Check Dependencies:

   • Confirm that all necessary dependencies for jetson_inference are installed. Refer to the official documentation for a complete list.

3. Examine CMake Output Log:

   • Review the contents of CMakeOutput.log for specific error messages that can provide clues about what is going wrong.

4. Run CMake with Verbose Output:

   • Use the command:

     cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON ../
     

   • This will provide more detailed output during configuration and may reveal underlying issues.

5. Reinstall JetPack:

   • If persistent issues occur, consider reinstalling JetPack using the SDK Manager:
     • Connect the board in recovery mode by shorting pins 9 and 10 on the button header while powering on.
     • Launch SDK Manager and follow instructions to flash JetPack 5.1.2 or later.

6. Test Different Versions of JetPack:

   • Some users have reported success using earlier versions (e.g., JetPack 5.1.2) instead of 5.1.3-b29, which may contain unresolved bugs.

7. Check for Missing Makefile:

   • If make fails due to missing targets, ensure that CMake completed successfully and generated a Makefile in the build directory.

8. Consult NVIDIA Forums:

   • Engage with community support on NVIDIA forums for additional troubleshooting tips and shared experiences from other users facing similar issues.

9. Documentation Links:

   • Refer to resources such as:
     • Jetson Orin Nano Developer Kit User Guide for setup instructions.
     • NVIDIA SDK Manager Documentation for flashing instructions.

10. Best Practices:

    • Always ensure your development environment matches recommended specifications (e.g., Ubuntu version).
    • Regularly update software components and drivers to mitigate compatibility issues.

By following these steps, users can systematically diagnose and potentially resolve the configuration issues encountered while building projects on the Jetson Orin Nano Developer Kit.