Run desktop on Windows Subsystem for Linux

[j-p-e]

thanks for these excellent resources

is the glx one working ok at the moment ? It seems with the latest docker and up to date card (3080TI) when running on a windows host with --gpus all or --gpus 1 there are some faults:
on startup :
/proc/driver/nvidia/version is no longer present so DRIVER_VERSION can't be found
if you manually set DRIVER_VERSION to e.g. 510.47.03 - then the nvidia installer fails because the following files are preloaded into the container : libnvidia-ml.so.1, libcuda.so.1, libnvcuvid.so.1, libnvidia-encode.so.1, libnvidia-opticalflow.so.1

finally - if you hack all those so it runs then the nvidia-xconfig command currently there gives 'no screens found' (though I suspect at this point any xconfig command would do the same)

[ehfd]

Hi,

You have stated that you are running a Windows host. Does this mean that you are using the Windows Subsystem for Linux, or actually starting a container on Windows? The latter will be impossible as this is a Linux container, and the earlier is untested but might be possible (I have no such setup).

then the nvidia installer fails because the following files are preloaded into the container : libnvidia-ml.so.1, libcuda.so.1, libnvcuvid.so.1, libnvidia-encode.so.1, libnvidia-opticalflow.so.1

This is not a big issue because the installation completes correctly even if this happens normally.

if you hack all those so it runs then the nvidia-xconfig command currently there gives 'no screens found' (though I suspect at this point any xconfig command would do the same)

This is unfortunately unavailable in containers, hence I have scripted a custom script in entrypoint.sh which uses nvidia-smi instead of nvidia-xconfig to configure Xorg.conf. It was worked around.

is the glx one working ok at the moment ? It seems with the latest docker and up to date card (3080TI) when running on a windows host with --gpus all or --gpus 1 there are some faults

Could you post the logs which are located in /tmp inside the container (docker exec) to troubleshoot further?

[j-p-e]

I was trying it as a linux container on windows (docker desktop in linux container mode, with WSL2 back end) - can you advise why that’s impossible (or whether it should work) ? I am also trying some things running docker-ce on an ubuntu WSL2 host which still has no screens found for xorg, but seems to get a better opengl result (with windows running x server instead)

[ehfd]

Windows Subsystem for Linux might work. But the NVIDIA container runtime must be configured properly.
However, this is a totally untested territory and I don't know where to start.
I would really want to see this work though...

Could you post the full .log files in /tmp after starting the container then executing a container shell process with docker exec?

And also, please DO NOT start an X server with Windows Subsystem for Linux. The container has to start its own X server automatically instead.

[ehfd]

Any luck? I was unable to prepare a setup using NVIDIA GPUs and WSL yet...

[ehfd]

This will be addressed when possible. Please hold tight.
Meanwhile, this use case is adequate for https://github.com/ehfd/docker-nvidia-egl-desktop.

If anyone succeeded in using either desktops with WSL, please share your experiences.

[ehfd]

Ah, god. Did not have time.

[ehfd]

It was in my personal to do list all the time, and I will try to look into it.

[ehfd]

It's going to become a bit easier because I eliminated the CUDA runtime in the containers.

[Umar-Azam]

I am also interested in using this with WSL v2, as of now It doesn't seem to be able to connect to a screen. NoVNC works but has an awful framerate.

[ehfd]

This is like the hundredth time I said this and I know that I'm going to procrastinate again, but I'll try my best to make it work.

[djpremier]

@ehfd The EGL docker work like charm 😀

I'm going to do some tests to see if I can make it work with Xorg instead of Xvfb (I understand that this is what really differentiates between one and the other). But if there is any other way that can help in your attempts, I am at your disposal.

[ehfd]

Could someone post their:

nvidia-smi --version

nvidia-smi

nvidia-smi --query-gpu=driver_version --format=csv,noheader

Outputs inside WSL as soon as possible?

[ehfd]

# Install NVIDIA userspace driver components including X graphic libraries
if ! command -v nvidia-xconfig >/dev/null 2>&1; then
  # Driver version is provided by the kernel through the container toolkit
  export DRIVER_ARCH="$(dpkg --print-architecture | sed -e 's/arm64/aarch64/' -e 's/armhf/32bit-ARM/' -e 's/i.*86/x86/' -e 's/amd64/x86_64/' -e 's/unknown/x86_64/')"
  if [ -z "${DRIVER_VERSION}" ]; then
    # If kernel driver version is available, prioritize first
    if [ -f "/proc/driver/nvidia/version" ]; then
      export DRIVER_VERSION="$(head -n1 </proc/driver/nvidia/version | awk '{for(i=1;i<=NF;i++) if ($i ~ /^[0-9]+\.[0-9\.]+/) {print $i; exit}}')"
    # Otherwise, use the NVML version for compatibility with Windows Subsystem for Linux
    elif command -v nvidia-smi >/dev/null 2>&1; then
      export DRIVER_VERSION="$(nvidia-smi --version | grep 'NVML version' | cut -d: -f2 | tr -d ' ')"
    else
      echo "Failed to find NVIDIA GPU driver version. You might not be using the NVIDIA container toolkit. Exiting."
      exit 1
    fi
  fi

I've edited to use the NVML version (= the userspace library version) when the kernel driver version is unavailable. Hopefully, this might fix the driver installation with WSL. Please test.

[djpremier]

Hi

$ nvidia-smi --version
NVIDIA-SMI version  : 555.42.03
NVML version        : 555.42
DRIVER version      : 555.85
CUDA Version        : 12.5

$ nvidia-smi
Sun Jun 23 14:54:16 2024
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 555.42.03              Driver Version: 555.85         CUDA Version: 12.5     |
|-----------------------------------------+------------------------+----------------------+
| 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 3080 Ti     On  |   00000000:09:00.0  On |                  N/A |
| 53%   46C    P0             89W /  350W |    2710MiB /  12288MiB |     17%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A       401      G   /Xwayland                                   N/A      |
+-----------------------------------------------------------------------------------------+

$ nvidia-smi --query-gpu=driver_version --format=csv,noheader
555.85