Update libnvonnxparsers on jetson xavier

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

I have a jetson xavier agx with L4T 32.4 which has tensorrt 7.1 (and so is libnvonnxparser)
When I am trying to generate an engine plan file from onnx file with tensorrt 8 on my x86 machine, things work fine. But sometimes it fails on jetson. I found out the reason is older version of onnxparser. Is there any way I can update libnvonnx parser or tensorrt to version 8 on the same L4T 32.4 ?

3

Hi,

Unfortunately, the Cuda-related libraries have dependencies on the GPU driver which is integrated into the OS.
So you will need to upgrade to a newer release (ex. r32.7) for the TensorRT 8 parser.

Thanks.

4

@AastaLLL Understood, thank you very much. Does NvonnxParser also depends heavily on the GPU ? If not, is it possible to just update the parsers and not the tensorrt ?

5

Hi,

The parser has dependencies on the TensorRT layers and APIs.
So you will need to use the same version parser and TensorRT library.

Thanks.

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7

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