What is the reason why log output is stuck when running Windows programs on Linux (Jetson Orin Nano)? How to solve it?

Linux (Jetson Orin Nano) Running Windows program log output cause and solution

When migrating Windows programs to Linux (especially Jetson Orin Nano) environments, you often encounter the problem of log output stuck. This article will analyze possible causes and provide corresponding solutions.

Log Analysis

The provided log fragment shows that some library files are loaded successfully:

• 2024-04-24 16:35:09.488 ccombase::load, load szdllpath[/home/jetson/hanjiejianguanjiqiren/hjjgjqr/./lib/linux/hcnetsdkcom/libhcpreview.so] succ
• 2024-04-24 16:35:09.491 abilityanalyze---init-- over, devicelist path [/home/jetson/hanjiejianguanjiqiren/hjjgjqr/lib/linux/hcnetsdkcom/localxml/devicelist.xml], load result[0]

However, subsequent log updates are stopped, implying that program execution may be blocked at some point.

Possible causes and solutions

1. Library File Compatibility: Jetson Orin Nano uses the ARM architecture, while Windows programs are usually compiled to the x86 architecture. Library file incompatibility is a common problem.

   • Solution: Use library files compiled for the ARM architecture. Double-check all dependency libraries to make sure they are all compatible with the ARM architecture. You can use the ldd command to check library dependencies, for example: ldd /home/jetson/hanjiejianguanjiqiren/hjjgjqr/./lib/linux/hcnetsdkcom/libhcpreview.so . If you find that the dependent library is incompatible, you need to look for alternative libraries for the ARM version or recompile.

2. Permissions Issue: The program may require root permissions to access certain resources.

   • Solution: Use the sudo command to run the program with root permissions: sudo ./path/to/your/program . Alternatively, check the permissions for files required for the program to run to ensure that the program has sufficient read and write permissions.

3. Resource Limitations: Jetson Orin Nano has limited resources, especially memory and CPU. High load tasks may cause program stuck.

   • Solution: Use top or htop command to monitor system resource usage. If the resource usage rate is too high, you need to optimize the program code, reduce resource consumption, or consider upgrading the hardware.

4. Network connection issues: If the program relies on network connections (such as accessing Hikvision cameras), network issues may cause the program to block.

   • Solution: Check whether the network connection is normal. You can use the ping command to test network connectivity. Make sure that the firewall does not block the program from accessing the necessary network ports.

5. Errors within the program: There may be bugs in the program itself, resulting in deadlocks or other errors.

   • Solution: Use debugging tools (such as GDB) to debug to find out where and why the program is stuck. Debugging in the local environment makes it easier to locate problems.

6. Missing dependencies: In addition to library files, programs may also rely on other system components or environment variables.

   • Solution: Double-check the program's dependencies to make sure all dependencies are installed and configured correctly.

By systematically checking the above problems, combined with log information and debugging tools, the log output of Windows programs running on Linux can be effectively solved. If the problem persists, provide more detailed log information and program-related information to diagnose the problem more accurately.

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