NVIDIA GPUs not working and nvidia-smi fails to communicate with NVIDIA drivers

[dynek]

I’m in the same boat.

Jul 23 19:35:38 truenas kernel: NVRM: The NVIDIA GPU 0000:01:00.0 (PCI ID: 10de:2d04)
NVRM: NVIDIA 550.142 driver release.
NVRM: Please see 'Appendix A - Supported NVIDIA GPU Products'
NVRM: specific graphics driver download page at www.nvidia.com.
Jul 23 19:35:38 truenas kernel: NVRM: The NVIDIA probe routine failed for 1 device(s).
Jul 23 19:35:38 truenas kernel: NVRM: None of the NVIDIA devices were initialized.
Jul 23 19:35:38 truenas kernel: nvidia-nvlink: Unregistered Nvlink Core, major device number 235

Hopefully updated soon, see: Latest Nvidia drivers

[kuyper]

As I’ve worked my way through this thread (thank you to all who have contributed!) I finally got to the point where my 1080 was recognized:

and the GPU appeared as a viable contender in the PleX App settings:

However, when I hit “Update” I was greeted with:

More info:

Version info for PleX:
App: v1.42.1.10060-4e8b05daf
Version: v1.2.10

TrueNAS Scale: Version: 25.04.2.1

Where next?

Thanks for any info
Kuyper

[LarsR]

Docker Apps and UUID issue with NVIDIA GPU after upgrade to 24.10 or 25.04

Morning all, We’re tracking an issue with Apps that impacts NVIDIA users, which we’ve now added to the Known Issues page of our release notes. Some users who have upgraded to 24.10 or 25.04 from a previous version, and who have applications with have NVIDIA GPU allocations, report the error Expected [uuid] to be set for GPU inslot [<some pci slot>] in [nvidia_gpu_selection]) (see NAS-132086). Users experiencing this error should follow the steps below for a one time fix that should not need t…

[kuyper]

This absolutely worked! Thank you for that!

I love your signature; I too try to have approximate knowledge of a great many things; sometimes the approximation is better or worse