Solved by ptrblck in post #2 
              
              
                nn.Conv2d wouldn’t have the inplace argument (at least not in the torch.nn.Conv2d definition). 
The inplace argumen in e.g. nn.Dropout layers (or other functions) will apply the method on the input “inplace”, i.e directly on the values in the same memory locations without creating a new output. 
Thi…