19.11.2020 · if self. fp16 and self. amp_grad_scaler is None and torch. cuda. is_available (): Although training on a GPU is highly recommended, it does not seem required per se. I suggest removing the torch.cuda.is_available() .
PochiiBoy commented on Sep 10. I have the same problem I keep getting this: Setting jit to False because torch version is not 1.7.1. c:\programdata\anaconda\lib\site-packages\torch\cuda\amp\grad_scaler.py:115: UserWarning: torch.cuda.amp.GradScaler is enabled, but CUDA is not available. Disabling.
03.05.2020 · The new backtrace makes sense: some C++ function is receiving mismatched arguments. I'll track down the implementation. If it's a custom autograd function, we'll need to apply torch.cuda.amp.custom_fwd/bwd.If it's a torch backend function, I'll need to add it to the Amp promote list, or possibly the FP32 list or FP16 list, if the op has a preferred precision.
GradScaler is enabled, but CUDA is not available. ... Disabling. warnings.warn("torch.cuda.amp.autocast only affects CUDA ops, but CUDA is not available.
Automatic Mixed Precision package - torch.cuda.amp¶. torch.cuda.amp and torch provide convenience methods for mixed precision, where some operations use the torch.float32 (float) datatype and other operations use torch.float16 (half).Some ops, like linear layers and convolutions, are much faster in float16.Other ops, like reductions, often require the dynamic …
29.10.2020 · Exception in device=TPU:4: Could not run 'torchvision::nms' with arguments from the 'XLA' backend. 'torchvision::nms' is only available for these backends: [CPU ...
12.06.2020 · CUDA Device Query (Runtime API) version (CUDART static linking) Detected 1 CUDA Capable device(s) Device 0: "GeForce 845M" CUDA Driver Version / Runtime Version 10.1 / 10.1 CUDA Capability Major/Minor version number: 5.0 Total amount of global memory: 2004 MBytes (2101870592 bytes) ( 4) Multiprocessors, (128) CUDA Cores/MP: 512 CUDA Cores GPU Max …
epochs: 0%| | 0/20 [00:00mode.py:120: UserWarning: torch.cuda.amp.autocast only affects CUDA ops, but CUDA is not available. Disabling. warnings.warn("torch.
autocast and GradScaler are modular, and may be used separately if desired. Autocasting. Gradient Scaling. Autocast Op Reference. Op Eligibility. Op-Specific ...