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[Doc] Add info to make sure CUDA driver is newer than toolkit #6146

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5 changes: 5 additions & 0 deletions sycl/doc/GetStartedGuide.md
Original file line number Diff line number Diff line change
Expand Up @@ -178,6 +178,11 @@ the system, refer to
or
[NVIDIA CUDA Installation Guide for Windows](https://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/index.html)

Errors may occur if DPC++ is built with a toolkit version which is higher than
the CUDA driver version. In order to check that the CUDA driver and toolkits
match, use the CUDA executable `deviceQuery` which is usually found in
`$CUDA_INSTALL_DIR/cuda/extras/demo_suite/deviceQuery`.

**_NOTE:_** An installation of at least
[CUDA 11.6](https://developer.nvidia.com/cuda-downloads) is recommended because
there is a known issue with some math builtins when using -O1/O2/O3
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