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cudnnConvolutionBackwardData failed - Error in CuDNN: CUDNN_STATUS_NOT_SUPPORTED (cudnnConvolutionBackwardData) #384
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I have been trying to push things as far as they can go, and may have hit a limit in Torch7 and/or cuDNN, because search engines don't really show anything for this error. I was running the latest version of Torch, Ubuntu 16.04.3 LTS (GNU/Linux 4.4.0-1038-aws x86_64), and Cuda 9.0, with cuDNN v7. |
I assume this error is because of a limitation in the maximum value possible? So this maximum could be changed? |
The error appears to come from these areas: In SpatialConvolution.lua, on line 201: https://github.com/soumith/cudnn.torch/blob/master/SpatialConvolution.lua#L201 In SpatialConvolution.lua, on line 209: https://github.com/soumith/cudnn.torch/blob/master/SpatialConvolution.lua#L209 @soumith How do I fix this limitation? |
After using https://gist.github.com/ProGamerGov/9e5b367a90cd4be9cbd1ed023dafbb81 I thought I could go a lot higher in terms of image size in Neural-Style, but I did that one the install with an earlier version of Torch and Cuda/cuDNN. Either Torch7 or Cuda/cuDNN has gotten more inefficient, and that is probably why I can't get any higher in terms of image size: jcjohnson/neural-style#429 |
Try limiting your workspace size by setting cudnn.maxWorkspaceGPUMemPercent (say, to 30 or 40) |
Hi guys, I was wondering if any of you has any progress on this problem. I have a similar error with cudnnConvolutionBackwardFilter. See below for the full error message,
Cheers |
@ProGamerGov Do you have solved this problem? |
I'm not sure what is causing this error, and how to fix it:
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