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Disable workaround on newer cudnn. (#10807)

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comfyanonymous 2025-11-19 20:56:23 -08:00 committed by GitHub
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commit cb96d4d18c
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1 changed files with 2 additions and 1 deletions
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comfy/ops.py
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@ -58,7 +58,8 @@ except (ModuleNotFoundError, TypeError):
NVIDIA_MEMORY_CONV_BUG_WORKAROUND = False
try:
if comfy.model_management.is_nvidia():
if torch.backends.cudnn.version() >= 91002 and comfy.model_management.torch_version_numeric >= (2, 9) and comfy.model_management.torch_version_numeric <= (2, 10):
cudnn_version = torch.backends.cudnn.version()
if (cudnn_version >= 91002 and cudnn_version < 91500) and comfy.model_management.torch_version_numeric >= (2, 9) and comfy.model_management.torch_version_numeric <= (2, 10):
#TODO: change upper bound version once it's fixed'
NVIDIA_MEMORY_CONV_BUG_WORKAROUND = True
logging.info("working around nvidia conv3d memory bug.")