Hi, maybe this question is more appropriate to ask our HPC admin but since he/she has not yet replied to me for some time, I'll have to ask here:
I’m very new to CUDA-Q. I tried to install CUDA-Q on our school’s HPC. Everything looks fine without any error or warning, but when I try to validate my installation, I cannot even import CUDA-Q and I got a “Segmentation Fault (core dumped)”. Below is what I do. The GPU is H100.
qsub -I -l select=1:mem=5GB:ncpus=1:ngpus=1 -q -P
module load cuda/12.2
module load miniforge/24.3
conda create -n cudaq python=3.10 -y
conda activate cudaq
pip install cudaq
Below is the information for nvcc:
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2023 NVIDIA Corporation
Built on Tue_Aug_15_22:02:13_PDT_2023
Cuda compilation tools, release 12.2, V12.2.140
Build cuda_12.2.r12.2/compiler.33191640_0
and here is the information for nvidia-smi:
Tue Jun 24 20:13:58 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.144.03 Driver Version: 550.144.03 CUDA Version: 12.4 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA H100 80GB HBM3 On | 00000000:9D:00.0 Off | 0 |
| N/A 29C P0 70W / 700W | 1MiB / 81559MiB | 0% Default |
| | | Disabled |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| No running processes found |
+-----------------------------------------------------------------------------------------+
and this is what I have from python:
Python 3.10.18 | packaged by conda-forge | (main, Jun 4 2025, 14:45:41) [GCC 13.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cudaq
Segmentation fault (core dumped)
Any idea on what happend? Thank you!
Hi, maybe this question is more appropriate to ask our HPC admin but since he/she has not yet replied to me for some time, I'll have to ask here:
I’m very new to CUDA-Q. I tried to install CUDA-Q on our school’s HPC. Everything looks fine without any error or warning, but when I try to validate my installation, I cannot even import CUDA-Q and I got a “Segmentation Fault (core dumped)”. Below is what I do. The GPU is H100.
Below is the information for nvcc:
and here is the information for nvidia-smi:
and this is what I have from python:
Any idea on what happend? Thank you!