Core Cuda: Crash when using cuda-toolkit 10.2 and FFT DDI

spirit-code / spirit

Atomistic Spin Simulation Framework

http://spirit-code.github.io

MIT License

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Core Cuda: Crash when using cuda-toolkit 10.2 and FFT DDI #555

Open MSallermann opened 4 years ago

MSallermann commented 4 years ago

When using the newest cuda toolkit (version 10.2.89) together with the ddi_method fft the code crashes while calling functions from Vectormath.cu (e.g. Vectormath::fill).

The error message is: Vectormath.cu:234 in function `fill`: too many resources requested for launch

On cuda 10.1.243 the code is working ...

System: Ubuntu 16.04 LTS gcc 8.3.0 Nvidia GeForce 1060