Contiguity problem: "RuntimeError: cuDNN error: CUDNN_STATUS_NOT_SUPPORTED. This error may appear if you passed in a non-contiguous input."

See original GitHub issue

It seems that LambaLayer breaks contiguity when I try it.

layer(x).is_contiguous()
>> False

I have to use .contiguous() where I train with it, is it normal?

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:5 (3 by maintainers)

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1reaction
Whiaxcommented, Oct 19, 2020

Ok now it’s working properly without .contiguous(), thanks! Though, I don’t see much difference than with .contiguous() in training time or memory consumption so maybe it wasn’t that important to change … Anyway, thanks for the fix!

0reactions
lucidrainscommented, Oct 19, 2020

@Whiax ok, I reordered some einsums to avoid that contiguous call https://github.com/lucidrains/lambda-networks/releases/tag/0.2.2 let me know if that works for you!

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