[BUG] Deepstream-6.2 deepstream_test_3.py does not work on some GPUs with visualization (Internal data stream error)

[yuweiw]

@pkot

Do I have to launch nvidia-xconfig in docker or in host machine?

The driver in the docker is mapped to your host machines, so you need to launch that on your host machine.
Your scenario is similar to the 213783. Please refer to that too.