JetPack 4.6 - Python 3.8 - TensorRT works or not?

[chiehpower]

Goal

Use Python3.8 to implement TensorRT on Jetson Device

Describe

According to JetPack v4.6, as we can see, it could support TensorRT v8.0.1 already.

On Amd64, we can know that TensorRTv8.0.1 can work on Python3.8. Ref

Unfortunately, the JetPack v4.6 was still using Python3.6; hence, I manually installed Python3.8 to try.

Problem

I tried to copy TensorRT from Python3.6, but obviously it cannot work because of complied issue.

Env

• Device: AGX Xavier
• JetPack v4.6
• Python 3.6 / 3.8
• TensorRT 8.0.1

[chiehpower]

Experiment - 1

I tried to manually install TensorRT by Python3.8, but we could see that it is for CUDA 11.3 (JetPack v4.6 is CUDA10.2)

Install TensorRT by Python3.8

Try to convert the tensorrt model.

Failure...

[chiehpower]

AFAIK, Only TensorRT 8 is able to support Python3.8. (Info from AMD64)