I implemented the multi-GPU version of train_multigpu.py under the develop branch but ran into a problem when using multi-GPU training and I'm not sure what the reason is. On the other hand, training on one GPU in turn did not have any problems. I was very confused. The error is shown in the following image:
I implemented the multi-GPU version of train_multigpu.py under the
developbranch but ran into a problem when using multi-GPU training and I'm not sure what the reason is. On the other hand, training on one GPU in turn did not have any problems. I was very confused. The error is shown in the following image: