https://bugs.winehq.org/show_bug.cgi?id=54102
--- Comment #14 from Alois Schlögl alois.schloegl@gmail.com ---
I check with Ubuntu package from WineHQ repo that version 7.21 does NOT have this problem. 7.22 has this problem. This test was done on 21 Dec, 2022.
GPU Caps Viewer can report CUDA info in version 7.20, 7.21, but not 7.22.
This means the title of this bug report should be corrected from 7.21 to 7.22.
Recently, I tested GPU_CAPS_VIEWER 1.62.0.0 on wine 8.21 and recent version of Sveinar's nvidia-libs https://github.com/SveSop/nvidia-libs
I can confirm that it is possible to run GPU_CAPS_VIEWER in such way that the CUDA devices are reported.