cuDNN spatial log softmax and Chianti C++ library

[zhangxiaohuixuhao]

Hi there, I'm really interested in using your network. However I get this error: 2017-11-01 17:15:45,539 ERROR Cannot create cuDNN spatial log softmax. Install cuDNN and make sure that uses the GPU. 2017-11-01 17:15:45,540 INFO Chianti C++ library is not available.Will default to slower Python implementation. I have updated theano and added " [lib]\n cnmem=1"to a .theanorc file in my home location. I really need your help,so I beg your reply.

[dingbaojin]

I have encountered the same error . My cudnn version was 6, but Theano can not support version 6,so I downgraded it from 6 to 5.It really works.

[huiyiygy]

Hi, @dingbaojin I have downgraded cudnn from 5.1 to 5.0,but it still exists. Here is my result: 2018-08-15 20:16:02,756 INFO Found supported Python version 2.7. 2018-08-15 20:16:02,804 INFO Successfully imported numpy. 2018-08-15 20:16:02,847 INFO Successfully imported cv2. 2018-08-15 20:16:02,881 INFO Successfully imported sklearn. 2018-08-15 20:16:02,976 INFO Successfully imported sklearn.metrics. 2018-08-15 20:16:02,976 INFO Successfully imported scipy. Using gpu device 0: GeForce GTX 1080 (CNMeM is enabled with initial size: 90.0% of memory, cuDNN 5005) 2018-08-15 20:16:04,979 INFO Successfully imported theano. 2018-08-15 20:16:04,983 INFO Successfully imported lasagne. 2018-08-15 20:16:04,983 INFO Theano float is float32. 2018-08-15 20:16:04,983 ERROR Cannot create cuDNN spatial log softmax. Install cuDNN and make sure that theano uses the GPU. 2018-08-15 20:16:05,001 INFO Use Chianti C++ library. 2018-08-15 20:16:05,011 INFO Found CityScapes training set. 2018-08-15 20:16:05,011 INFO Found CityScapes validation set.

Wish your reply -_-

[a9311072]

Hi @huiyiygy I tried to follow the step to install the chianti, but it doesn't work. could you share the steps for the Chianti C++ library? Thanks.