CUDA issues setting up Ubuntu 22.04 on AGX Orin

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

I am using the AGX Orin 64 GB version, and have been trying to reflash it to Ubuntu 22.04 using the following guide:

I used an external USB stick to reflash and have basically completely followed these instructions. Unfortunately, I get a host of GPU errors when running some of the test commands at the end.

When I run nvidia-smi, I get:
Failed to initialize NVML: Driver/library version mismatch
NVML library version: 540.03
My understanding is nvidia-smi may not be supported on Jetson devices, so that’s not as worrying.

However, when I run the CUDA Device Query I get:
CUDA Device Query (Runtime API) version (CUDART static linking)

cudaGetDeviceCount returned 801
→ operation not supported
Result = FAIL

and when I run the sample algorithm selector, I get:
&&&& RUNNING TensorRT.sample_algorithm_selector [TensorRT v8602] # ./sample_algorithm_selector
[06/17/2024-21:50:44] [I] Building and running a GPU inference engine for MNIST.
[06/17/2024-21:50:44] [I] Writing Algorithm Cache for MNIST.
[06/17/2024-21:50:44] [W] [TRT] Unable to determine GPU memory usage
[06/17/2024-21:50:44] [W] [TRT] Unable to determine GPU memory usage
[06/17/2024-21:50:44] [I] [TRT] [MemUsageChange] Init CUDA: CPU +0, GPU +0, now: CPU 20, GPU 0 (MiB)
[06/17/2024-21:50:44] [W] [TRT] CUDA initialization failure with error: 801. Please check your CUDA installation: 1. Introduction — Installation Guide for Linux 12.5 documentation
&&&& FAILED TensorRT.sample_algorithm_selector [TensorRT v8602] # ./sample_algorithm_selector

I’m not sure what has gone wrong in the CUDA set up here, I followed the exact process and commands suggested in the doc, and have rebooted my system several times.

Wondering what I can do to fix this, or if I should just reflash following a different set of instructions, like the one here: Jetson Linux 35.3.1 | NVIDIA Developer

4

Hi,

We also provide Ubuntu 22.04 in our SDK manager for flashing.
Is this an option for you?

Thanks.

5

Could be, but would prefer to avoid reflashing if possible. Do you have any recommendation for the issue I’m facing? Or would you recommend just reflashing with the SDK manager this time

6

Hi,

Since the document is maintained by the canonical team, please file an issue to them for direct support.
But you can also try to reflash the device with SDKmanager to get our standard JetPack 6.0GA.

Thanks.

7

Tried reflashing with the SDK Manager and it worked! Thanks for the tip, guess it was an issue with Canonical’s documentation

11

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