Tensorflow 0.7.1 With Cuda Toolkit 7.5 And Cudnn 7.0

I recently tried to upgrade my Tensorflow installation from 0.6 to 0.7.1 (Ubuntu 15.10, Python 2.7) because it is described to be compatible with more up-to-date Cuda libraries. Ev

Solution 1:

I get the same error when I forgot to set the LD_LIBRARY_PATH and CUDA_HOME environment variables:

export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64" export CUDA_HOME=/usr/local/cuda

Solution 2:

I am following this instructions to install TensorFlow in archlinux: https://github.com/ddigiorg/AI-TensorFlow/blob/master/install/install-TF_2016-02-27.md

It seems you need cuDNN v2 or above, which you can get by register for their Accelerated Computing Developer Program, which usually takes 2 days: https://developer.nvidia.com/accelerated-computing-developer

UPDATE: It seems you already have cuDNNv2

Solution 3:

The link sent by jorgemf (thank you) describes a Python 3.5 installation and I almost switched to Python 3.5. My last attempt with my present installation was to again copy the cuDNN libraries to /usr/local/cuda/lib64.

And it worked! So the problem is solved, although I still don't know why I had it.

Solution 4:

Errorsolving for windows 10 users:

• Download cuDNN v5.1 Library for Windows 10 from the cuda site, register if necessary.

• Copy the cudnn64_5.dll (cuda\bin\cudnn64_5.dll) from that zip archive into

C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\bin\;

If C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0 is your install PATH for the CUDA toolkit.

Solution 5:

Ubuntu 14.04 && cudnnV5.0 && Cuda7.5

I got the some error and solve it in another way. Follow the official get-started page, I install the cudnn with these commands below, which is basically just copy those files into our cuda directory

https://www.tensorflow.org/versions/r0.10/get_started/os_setup.html#optional-install-cuda-gpus-on-linux

tar xvzf cudnn-7.5-linux-x64-v5.1-ga.tgz

sudo cp cuda/include/cudnn.h /usr/local/cuda/include

sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64

sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*

But after doing this ,if we use ll command to show all the file in "/usr/local/cuda/lib64" and compare with the origin files

ll

it seems that those soft links has broken after copy. so I delete them and create manually, like this:

sudo rm libcudnn.so.5 libcudnn.so

sudo ln -sf libcudnn.so.5 libcudnn.so

sudo ln -sf libcudnn.so.5.1.3 libcudnn.so.5

after that, execute

sudo ldconfig /usr/local/cuda/lib64

and it finally worked!