Hi, all!
I have enabled all Hyper-V features, Virtualization, and Linux subsystem on Windows feature. And installed Ubuntu 20.04 from Windows Store.
In Windows Shell, when input:
C:\Users\*****>nvidia-smi
The output is:
Sun Feb 20 22:29:03 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 511.79 Driver Version: 511.79 CUDA Version: 11.6 |
|-------------------------------+----------------------+----------------------+
| GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... WDDM | 00000000:08:00.0 Off | N/A |
| 29% 16C P8 9W / 250W | 0MiB / 11264MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 1 NVIDIA GeForce ... WDDM | 00000000:09:00.0 Off | N/A |
| 29% 17C P8 10W / 250W | 0MiB / 11264MiB | 0% Default | \
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 2 NVIDIA GeForce ... WDDM | 00000000:41:00.0 Off | N/A |
| 29% 23C P8 9W / 250W | 0MiB / 11264MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 3 NVIDIA GeForce ... WDDM | 00000000:42:00.0 On | N/A |
| 41% 28C P8 24W / 225W | 810MiB / 8192MiB | 16% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| ...............................................................................................................................
+-----------------------------------------------------------------------------+
But in the Ubuntu 20.04 subsystem, when input:
*****@DESKTOP-L5VP5OD:~$ nvidia-smi
The console shows:
Failed to initialize NVML: GPU access blocked by the operating system
Failed to properly shut down NVML: GPU access blocked by the operating system
When input:
*****@DESKTOP-L5VP5OD:~$ sudo nvidia-smi
It responds:
sudo: nvidia-smi: command not found
But all the drivers are there in this subsystem, when type:
*****@DESKTOP-L5VP5OD:~$ ls /usr/lib/wsl/lib
It gives the output:
libcuda.so libd3d12.so libnvcuvid.so libnvidia-encode.so libnvidia-opticalflow.so nvidia-smi
libcuda.so.1 libd3d12core.so libnvcuvid.so.1 libnvidia-encode.so.1 libnvidia-opticalflow.so.1
libcuda.so.1.1 libdxcore.so libnvdxdlkernels.so libnvidia-ml.so.1 libnvwgf2umx.so
What could be the cause?