I have just updated my graphics driver on Windows 11. Therewith I installed the newest version of Cuda toolkits on WSL2 Ubuntu, following the instructions on the website of NVIDIA.
$ nvidia-smi
Sat Mar 30 19:31:17 2024
±----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.65 Driver Version: 551.86 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 GeForce RTX 2060 On | 00000000:01:00.0 On | N/A |
| N/A 45C P8 11W / 115W | 848MiB / 6144MiB | 3% Default |
| | | N/A |
±----------------------------------------±-----------------------±---------------------+
±----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| No running processes found |
±----------------------------------------------------------------------------------------+
unable-to-access-cuda-device-with-openacc-on-wsl2-ubuntu-error-code-34
I have read the post above, and set the LD_LIBRARY_PATH in my environment to include /usr/lib/wsl/lib, where libcuda.so was indeed installed. To show that, I run the command below:
$ echo $LD_LIBRARY_PATH
/usr/lib/wsl/lib:/home/jack/aocl/4.2.0/aocc/lib
…@LAPTOP-NIVREMOJ:/usr/lib/wsl/lib$ sudo ls
libcuda.so
However, my nvaccelinfo command still reports the error:
$ nvaccelinfo -v
libcuda.so not found
No accelerators found.
Check that you have installed the CUDA driver properly
Check that your LD_LIBRARY_PATH environment variable points to the CUDA runtime installation directory
I need your help.