Theano: CNMeM is disabled, CuDNN not available

Problem

Solution

cnmem package: https://github.com/NVIDIA/cnmem

% cd $HOME
% git clone https://github.com/NVIDIA/cnmem.git cnmem

% cd cnmem
% mkdir build
% cd build
% cmake ..
% make

link with cnmem

The source folder contains a header file include/cnmem.h and the build directory contains the library libcnmem.so, put them into your cuda path: /usr/local/cuda/include,/usr/local/cuda/lib64

.thenaorc config

[lib]
cnmem=1

Test

>>> import theano
>>> Using gpu device 0: GeForce GTX TITAN X (CNMeM is enabled with initial size: 95.0% of memory, cuDNN 5005)

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