Jetson Xavier NX tensorRT compilation error

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
,
1

Currently trying to compile the off the shelf LPRnet on Xavier NX board. Downloaded from NGC the us_lprnet_baseline18_deployable.onnx.

When running the below command.

docker container run --rm --net=host --runtime nvidia -v ~/models:/models nvcr.io/nvidia/l4t-tensorrt:r8.0.1-runtime /usr/src/tensorrt/bin/trtexec --onnx=/models/us_lprnet_baseline18_deployable.onnx --fp16 --saveEngine=/models/plate_recognition_fp16.engine

The following error is output.

[10/29/2025-18:16:24] [E] Error[1]: [codeGenerator.cpp::compileGraph::476] Error Code 1: Myelin (Cublas Error: CublasLt, Op desc creation failed)

[E] Error[2]: [builder.cpp::buildSerializedNetwork::417] Error Code 2: Internal Error (Assertion enginePtr != nullptr failed.)

The error is not produced when running the other tao onnx files in a similar fashion.

Jetpack=4.6.2
Revision 7.2

2

Hi Stefan,

I have moved your post to the Jetson Xavier forum for better visibility.

Thanks,

AHarpster