GPU UUID using C++ on Nano Jetson Orin

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

Hi,

I am trying to read the GPU UUID on a Nano Jetson Orin board. Is there a register I could access directly to read this?
the NVML library is not installed on the system, only nvidia-smi, which I can use to read the UUID, but this is not relevant for my case, since I need to integrate this in our C/C++ Software.
What I need is the part of the code which reads the UUID inside the NVML, or at least the register from which the info can be read.

3

Hi,

Do you want the UUID as the nvidia-smi reported?
If yes, the information can be extracted by calling cudaGetDeviceProperties .

Below is an example from trtexec sample for your reference:

Thanks.