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How can I solve "Error using gpuArray"

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Feyzanur Saglam
Feyzanur Saglam 2016-12-22
编辑： Walter Roberson 2020-4-29
Error using gpuArray
An unexpected error occurred during CUDA execution. The CUDA error was:
unspecified launch failure
Error in SeriesNetwork/activations (line 346)
X = gpuArray(X);
Error in Untitled (line 115)
trainingFeatures = activations(convnet, trainingSet, featureLayer, ...
this link: https://www.mathworks.com/help/vision/examples/image-category-classification-using-deep-learning.html
.. My GPU is CUDA-capable NVIDIA and compute capability higher 3.0... But I could not solve this problem. I'm glad you helped me.
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Ricardo de Azevedo
Ricardo de Azevedo 2019-11-21
I am facing the same problem now training an RNN and have tried both the TdrDelay to longer and the TdrLevel to 0.
Error:
Error using gpuArray/gatherAn unexpected error occurred during CUDA execution. The CUDA error was:CUDA_ERROR_LAUNCH_FAILED
The weird thing is the network trains for a while and then crashes, I can't really tell what triggers it.
(Using Matlab 2019b and latest NVIDIA drivers 441.20 for GTX 1080 Ti, Windows 10, i7-8700K)

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回答（3 个）

Joss Knight
Joss Knight 2016-12-24
  1 个评论
Feyzanur Saglam
Feyzanur Saglam 2016-12-25
编辑：Feyzanur Saglam 2016-12-25
thank you for the answer..I havent got pascal card. And my card compute capability lower 6.0 but I dont know why this problem originated..

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Yahya Zakaria mohamed
Marius Bledea
Marius Bledea 2020-4-26
编辑：Walter Roberson 2020-4-29

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