Added UnsupportedPtxVersion to the error enum

Rust-GPU / Rust-CUDA

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Added UnsupportedPtxVersion to the error enum #75

Open jounathaen opened 2 years ago

jounathaen commented 2 years ago

Got an unknown error, but found out after a bit of debugging that it is only a not yet supported error code. I'm not 100% sure about the value 222. Apparently that is CUDA_ERROR_UNSUPPORTED_PTX_VERSION, but I didn't found an official source for this.

discord9 commented 2 years ago

I found the offical doc in here. There is a line state this as a member of cudaError enum.

cudaErrorUnsupportedPtxVersion = 222

Quote: "This indicates that the provided PTX was compiled with an unsupported toolchain. The most common reason for this, is the PTX was generated by a compiler newer than what is supported by the CUDA driver and PTX JIT compiler."