Failed to get convolution algorithm

[PearlDzzz]

Caused by op 'conv1/Conv2D', defined at:
File "train.py", line 253, in
main()

... ...

UnknownError (see above for traceback): Failed to get convolution algorithm. This is probably because cuDNN failed to initialize, so try looking to see if a warning log message was printed above.
[[node conv1/Conv2D (defined at /home/renyy/obstacle/code/seg/tensorflow-deeplab-resnet/kaffe/tensorflow/network.py:126) ]]
[[node concat (defined at train.py:191) ]]