How to Activate DLA, PVA, and Other Engines on Jetson AGX Orin SOM

[Parashuram.Biradar]

Hello,

I’m using the Jetson AGX Orin Industrial SOM with a custom board, and I have also tried the EVKit. I want to use engines such as DLA0, DLA1, PVA, NVDEC, NVENC, NVJPG0, and NVJPG1.

I have installed JetPack 5.1.2 via the SDK Manager and have installed all the necessary runtime and SDK components.

I have run Jetson Inference with DetectNet and other models, but the engines are not active.

I am using TensorRT and CUDA. Could you please guide me on how to activate or enable these engines?

Regards,
Parashuram

[carolyuu]

Hi,
Here are some suggestions for the common issues:

1. Performance

Please run the below command before benchmarking deep learning use case:

$ sudo nvpmodel -m 0
$ sudo jetson_clocks

2. Installation

Installation guide of deep learning frameworks on Jetson:

• TensorFlow: Installing TensorFlow for Jetson Platform - NVIDIA Docs
• PyTorch: Installing PyTorch for Jetson Platform - NVIDIA Docs
  We also have containers that have frameworks preinstalled:
  Data Science, Machine Learning, AI, HPC Containers | NVIDIA NGC

3. Tutorial

Startup deep learning tutorial:

• Jetson-inference: Hello AI World guide to deploying deep-learning inference networks and deep vision primitives with TensorRT and NVIDIA Jetson
• TensorRT sample: Jetson/L4T/TRT Customized Example - eLinux.org

4. Report issue

If these suggestions don’t help and you want to report an issue to us, please attach the model, command/step, and the customized app (if any) with us to reproduce locally.

Thanks!