Comment # 15 on bug 1173733 from Matthias Bach

Thanks for picking up on this again!

You don't actually need any special installations to test this. The CUDA
runtime is part of the driver. Only compiling applications yourself would
require installing the SDK (which the user in the thread you linked did).

You can easily test this via the `clinfo` application which ships with
openSUSE. On a properly set up system the output should state like the
following:

Number of platforms                               1
  Platform Name                                   NVIDIA CUDA
  Platform Vendor                                 NVIDIA Corporation
  Platform Version                                OpenCL 1.2 CUDA 10.2.185
  Platform Profile                                FULL_PROFILE

While for me until I ran something as root it will look like this:

Number of platforms                               0