Running with deepstream-custom has been stuck

Please provide complete information as applicable to your setup.

**• Hardware Platform (Jetson / GPU)**Jetson
• DeepStream Version5.0
**• JetPack Version (valid for Jetson only)**4.4
• TensorRT Version7.1
• NVIDIA GPU Driver Version (valid for GPU only)
**• Issue Type( questions, new requirements, bugs)**bugs
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
./deepstream-custom -c pgie_frcnn_tlt_config.txt -i /home/ubuntu/samba_file/opt/nvidia/deepstream/deepstream-5.0/samples/streams/test.h264
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
when I finally run it, I have been stuck in the initialization interface for a long time without responding, as shown in the figure below. For the official demo test1, I can run it successfully.

I was running in jetson nano and there was an extra warning when running.

Build TRT engine file will consume some times, it’s expected.
You can use the engine file directly by set model-engine-file in the config file.