Hi @lucas.oliveira1
JP4.4 does not support DS4.0, even docker
You can run below iot docker as mentioned in https://docs.nvidia.com/metropolis/deepstream/dev-guide/index.html#page/DeepStream_Development_Guide/deepstream_plugin_docker.html#wwpID0EKHA
$ docker pull nvcr.io/nvidia/deepstream-l4t:5.0-20.07-iot