Questions tagged [theano-cuda]

theano-cuda relates to the installation, configuration, and use of the CUDA backend for Theano

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Enabling GPU with theano generates Exception

I have followed the steps from here to enable gpu with theano on an Ubuntu 16.04 machine. I installed cuda toolkit, cudnn, drivers but I am still not able to get it to work. And when I run: from theano.sandbox import cuda cuda.use("gpu0") I get the…
A_Matar
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Train two models on two GPUs

I have two models (theano scripts) I want to train and evaluate. I have two GPUs I can use to train them. How can I run a model on each GPU at the same time?
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error message of WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu0 is not available

I have installed theano using pip install theano, which was finished successfully. After typing import theano, I got the following warning message WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu0 is not available (error: Unable to…
user288609
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AttributeError: module 'theano' has no attribute 'tests'

I am trying to use theano gpu on my ubuntu, but each time after it running one time successfully, it will give me the error like this when I try to run next time. No idea why, could anyone help me ? import theano Traceback (most recent call…
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`No module named nose_parameterized` during theano installation

At the moment I am trying to install theano on my ubuntu 16.04 system with cuda support. The installation process itself went well until I tried to test the installation: python -c "import theano; theano.test()" The last few lines of the output…
dimpol
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Intermediate layer in keras to fetch the weights, convert and feed to the network

I have custom layer model using graph structure in keras. I want to add an intermediate layer between each pair of existing layer. The function of this layer will be to add some noise similar to GaussianNoise layer provided by keras. I want to…
blackbug
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Theano Not Able To Find Gpu - Ubuntu 16.04

WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu is not available (error: cuda unavailable) I get this error when trying to run any sample Theano program. I have tried all the suggested fixes provided in this thread. nvcc…
rgalbo
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theano - use external GPU only for ML and integrated GPU for display

I have a CPU with integrated GPU. I also have an external GPU that i have been using for ML. What i want is to use the integrated GPU only for display and dedicate the external GPU to NN training (in order to free some memory). I have set at the…
Christos Baziotis
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Theano fails to be imported with theano configuration cnmem = 1

Theano fails to be imported with theano configuration cnmem = 1 Any idea how to make sure the GPU is totally allocated to the theano python script? Note: Display is not used to avoid its GPU usage File: .theanorc cnmem = 1 File: test.py print…
Karim
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Theano: GPU Usage on a New Jetson TX1

(Very long error messages in the question below. TL;DR, here is the specific question: Why does this test code not execute on the TX1's GPU, and what do I need to do to make it do so?) I have just flashed and installed a brand new Nvidia Jetson…
Novak
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Installing cuDNN for Theano without root access

Can I install cuDNN locally without root access ? I don't have root access to a linux machine I am using (the distro is openSuse), but I have CUDA 7.5 already installed. I am using Theano and I need cuDNN to improve the speed of the operations on…
IssamLaradji
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Theano falls back to CPU

I am training a model in Theano 0.9 and Lasagne 0.1 and want to run it on GPU. I've set THEANO_FLAGS as follows: THEANO_FLAGS=device=gpu0,force_device=True,floatX=float64 Theano prints it is using GPU Using gpu device 0: GeForce GTX 980 Ti (CNMeM…
yazfield
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'Failed to compile cuda_ndarray.cu' when importing theano, 'cuda_runtime.h: No such file or directory'

I am using ubuntu 14.04 with theano 0.8.2 installed. When I ran import theano in my gpu_tesy.py, there came ~5300 lines of codes and: 5367 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=79…
Alex Wenxin Xu
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Unknown CUDA error when importing theano

In python, after importing theano, I get the following: In [1]: import theano WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu is not available (error: Unable to get the number of gpus available: unknown error) I'm running this on…
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How the check that theano is only using FP32?

In my .theanorc file I have set the parameter... [global] floatX = float32 However when I run keras with the theano backend and make calls to model.predict the numpy datatype of the returned array is always of type FP64 not FP32. I am not sure if…
chasep255
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