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fix: Get CUDA compiled version through pytorch

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This commit is contained in:
rapsealk 2023-04-25 17:08:22 +09:00
parent 97b2567ada
commit eb54c55b61
1 changed files with 1 additions and 13 deletions
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14
bitsandbytes/cuda_setup/main.py
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@ -290,19 +290,7 @@ def check_cuda_result(cuda, result_val):
def get_cuda_version(cuda, cudart_path): def get_cuda_version(cuda, cudart_path):
if cuda is None: return None if cuda is None: return None
try: version = torch._C._cuda_getCompiledVersion()
cudart = ct.CDLL(cudart_path)
except OSError:
CUDASetup.get_instance().add_log_entry(f'ERROR: libcudart.so could not be read from path: {cudart_path}!')
return None
version = ct.c_int()
try:
check_cuda_result(cuda, cudart.cudaRuntimeGetVersion(ct.byref(version)))
except AttributeError as e:
CUDASetup.get_instance().add_log_entry(f'ERROR: {str(e)}')
CUDASetup.get_instance().add_log_entry(f'CUDA SETUP: libcudart.so path is {cudart_path}')
CUDASetup.get_instance().add_log_entry(f'CUDA SETUP: Is seems that your cuda installation is not in your path. See https://github.com/TimDettmers/bitsandbytes/issues/85 for more information.')
version = int(version.value) version = int(version.value)
major = version//1000 major = version//1000
minor = (version-(major*1000))//10 minor = (version-(major*1000))//10