ComfyUI and Flux on Jetson Orin

Robotics & Edge Computing Jetson Systems Jetson Orin Nano
1

Is there an updated tutorial for ComfyUI and Flux on Jetson Orin.
On step 3 Verify and Configure CUDA it brakes.

6

Hi,

Do you mean the step below?
https://www.jetson-ai-lab.com/tutorial_comfyui_flux.html#3-verify-and-configure-cuda

If so, JetPack 6.2.1 uses CUDA 12.6, so replacing the 12.4 with 12.6 should work.

Thanks.

7

Also the step
Install PyTorch, TorchVision, and TorchAudio

The wheels are broken
http://jetson.webredirect.org

8

Any feedback?

9

OK that worked, but the rest….

10

the solution is jetson-containers/packages/diffusion/comfyui at master · dusty-nv/jetson-containers · GitHub

11

Hi,

Sorry for the late update.

Do you get it work?
We have changed the server URL to link below:

Thanks.

12

I am sorry but I do not see the change, am I supposed to change the link from

https://pypi.jetson-ai-lab.dev/jp6/cu124

to

13

from Comfyui Manager

Found index url https://pypi.jetson-ai-lab.dev/jp6/cu126/
Starting new HTTPS connection (1): pypi.jetson-ai-lab.dev:443. and stays stuck there

14

Hi

Suppose you can install the ComfyUI dependencies with the above link via:

$ git clone https://github.com/comfyanonymous/ComfyUI.git
$ cd ComfyUI/
$ pip install -r requirements.txt --extra-index-url https://pypi.jetson-ai-lab.io/jp6/cu126

Thanks.

16

That did not work because: Torch not compiled with CUDA enabled
The instructions on the ComfyUI and Flux on Jetson Orin needs to be fixed.

17

Hi,

Do you use the PyTorch shared from jp6/cu126 index?
The package supports CUDA and has been built with Orin’s GPU architecture.

Thanks.

18

Yes, I used the jp6/cu126 index

19

There is no update from you for a period, assuming this is not an issue anymore.
Hence, we are closing this topic. If need further support, please open a new one.
Thanks ~1105

Hi,

Could you share the detailed log with us?
We want to check if any difference between us?

Thanks.