[Bug 54480] New: GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

Bug ID: 54480
           Summary: GPU Caps Viewer does not report any CUDA devices
           Product: Wine-staging
           Version: 8.1
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

wine version 8.1 does not report any cuda devices in Caps viewer 1.58.01

$ deviceQuery 
deviceQuery Starting...

CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 2 CUDA Capable device(s)

CUDA
https://i.imgur.com/zbTiqfC.png

OpenCL
https://i.imgur.com/jvu8nde.png

[Bug 54480] GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

--- Comment #1 from Daniel Wong  ---
I have installed these packages:

wine-staging-amd64/jammy,now 8.1~jammy-1 amd64 [installed]
wine-staging-i386/jammy,now 8.1~jammy-1 i386 [installed]
wine-staging/jammy,now 8.1~jammy-1 amd64 [installed]
winehq-staging/jammy,now 8.1~jammy-1 amd64 [installed]

I can access cuda from linux without any issues as indicated by the deviceQuery
command, and other cuda related linux apps. However, both caps viewer and
cuda-z said I have no cuda.

Appreciate any pointers on how to setup cuda on wine 8.1

Thanks!

[Bug 54480] GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

--- Comment #2 from Daniel Wong  ---
When comparing 8.1 and 7.20 staging, I cannot find these files in 8.1 staging:

$ find /opt/wine-staging -name '*cuda*' -print
/opt/wine-staging/lib/wine/i386-unix/nvcuda.dll.so
/opt/wine-staging/lib/wine/i386-windows/nvcuda.dll
/opt/wine-staging/lib64/wine/x86_64-windows/nvcuda.dll
/opt/wine-staging/lib64/wine/x86_64-unix/nvcuda.dll.so

$ find /opt/wine-staging -name 'nv*' -print
/opt/wine-staging/lib/wine/i386-unix/nvcuda.dll.so
/opt/wine-staging/lib/wine/i386-unix/nvcuvid.dll.so
/opt/wine-staging/lib/wine/i386-unix/nvencodeapi.dll.so
/opt/wine-staging/lib/wine/i386-windows/nvapi.dll
/opt/wine-staging/lib/wine/i386-windows/nvcuda.dll
/opt/wine-staging/lib/wine/i386-windows/nvcuvid.dll
/opt/wine-staging/lib/wine/i386-windows/nvencodeapi.dll
/opt/wine-staging/lib64/wine/x86_64-windows/nvencodeapi64.dll
/opt/wine-staging/lib64/wine/x86_64-windows/nvcuda.dll
/opt/wine-staging/lib64/wine/x86_64-windows/nvcuvid.dll
/opt/wine-staging/lib64/wine/x86_64-windows/nvapi64.dll
/opt/wine-staging/lib64/wine/x86_64-unix/nvcuda.dll.so
/opt/wine-staging/lib64/wine/x86_64-unix/nvencodeapi64.dll.so
/opt/wine-staging/lib64/wine/x86_64-unix/nvcuvid.dll.so

[Bug 54480] GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

--- Comment #3 from Daniel Wong  ---
My Nvidia driver version is 525.85.05

$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Thu_Nov_18_09:45:30_PST_2021
Cuda compilation tools, release 11.5, V11.5.119
Build cuda_11.5.r11.5/compiler.30672275_0

CUDA works well with wine 7.20 staging.

[Bug 54480] GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

--- Comment #4 from Daniel Wong  ---
after I copy the nv* files to 8.1-staging, everything is working again.

I suppose we can close this ticket.

[Bug 54480] GPU Caps Viewer does not report any CUDA devices

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54480

Alois Schlögl  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #5 from Alois Schlögl  ---

nvidia patches have been disabled in wine-staging 7.22  and later. 
see commit

https://gitlab.winehq.org/wine/wine-staging/-/commit/6c3797b3e8dba19698328c4...
Since then, cuda etc. is not supported by wine-staging.

nvidia-libs https://github.com/SveSop/nvidia-libs can be used to enable nvcuda,
etc. again.