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Added error message for unexpected CUDA exception.

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This commit is contained in:
Tim Dettmers 2023-01-03 06:57:07 -08:00
parent 81990491ff
commit b3de19218e
1 changed files with 4 additions and 1 deletions
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5
bitsandbytes/cuda_setup/main.py
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@ -268,7 +268,10 @@ def check_cuda_result(cuda, result_val):
if result_val != 0:
error_str = ct.c_char_p()
cuda.cuGetErrorString(result_val, ct.byref(error_str))
CUDASetup.get_instance().add_log_entry(f"CUDA exception! Error code: {error_str.value.decode()}")
if error_str.value is not None:
CUDASetup.get_instance().add_log_entry(f"CUDA exception! Error code: {error_str.value.decode()}")
else:
CUDASetup.get_instance().add_log_entry(f"Unknown CUDA exception! Please check your CUDA install. It might also be that your GPU is too old.")
# https://docs.nvidia.com/cuda/cuda-runtime-api/group__CUDART____VERSION.html#group__CUDART____VERSION