L'installation de théano sur Windows 8 avec GPU est activé

Je comprends que le Théano support pour Windows 8.1 est au stade expérimental, mais je me demande si quelqu'un a un peu de chance à résoudre mes problèmes. En fonction de ma config, j'ai trois types d'erreurs. Je suppose que la résolution de n'importe quel de mes erreurs, il permettrait de résoudre mon problème.

J'ai installé Python à l'aide de WinPython système 32 bits, en utilisant MinGW comme décrit ici. Le contenu de mon .theanorc fichier sont les suivantes:

[global]
openmp=False
device = gpu

[nvcc]
flags=-LC:\TheanoPython\python-2.7.6\libs
compiler_bindir=C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\

[blas]
ldflags = 

Quand je lance import theano l'erreur est comme suit:

nvcc fatal   : nvcc cannot find a supported version of Microsoft Visual Studio.
Only the versions 2010, 2012, and 2013 are supported

['nvcc', '-shared', '-g', '-O3', '--compiler-bindir', 'C:\\Program Files (x86)\\
Microsoft Visual Studio 10.0\\VC\\bin# flags=-m32 # we have this hard coded for
now', '-Xlinker', '/DEBUG', '-m32', '-Xcompiler', '-DCUDA_NDARRAY_CUH=d67f7c8a21
306c67152a70a88a837011,/Zi,/MD', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-pa
ckages\\theano\\sandbox\\cuda', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-pac
kages\\numpy\\core\\include', '-IC:\\TheanoPython\\python-2.7.6\\include', '-o',
 'C:\\Users\\Matej\\AppData\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel6
4_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray
.pyd', 'mod.cu', '-LC:\\TheanoPython\\python-2.7.6\\libs', '-LNone\\lib', '-LNon
e\\lib64', '-LC:\\TheanoPython\\python-2.7.6', '-lpython27', '-lcublas', '-lcuda
rt']
ERROR (theano.sandbox.cuda): Failed to compile cuda_ndarray.cu: ('nvcc return st
atus', 1, 'for cmd', 'nvcc -shared -g -O3 --compiler-bindir C:\\Program Files (x
86)\\Microsoft Visual Studio 10.0\\VC\\bin# flags=-m32 # we have this hard coded
 for now -Xlinker /DEBUG -m32 -Xcompiler -DCUDA_NDARRAY_CUH=d67f7c8a21306c67152a
70a88a837011,/Zi,/MD -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\thean
o\\sandbox\\cuda -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\numpy\\co
re\\include -IC:\\TheanoPython\\python-2.7.6\\include -o C:\\Users\\Matej\\AppDa
ta\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepp
ing_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd mod.cu -LC:\\TheanoP
ython\\python-2.7.6\\libs -LNone\\lib -LNone\\lib64 -LC:\\TheanoPython\\python-2
.7.6 -lpython27 -lcublas -lcudart')
WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu is not availabl
e

J'ai aussi testé à l'aide de Visual Studio 12.0 qui est installé sur mon système avec l'erreur suivante:

mod.cu
nvlink fatal   : Could not open input file 'C:/Users/Matej/AppData/Local/Temp/tm
pxft_00001b70_00000000-28_mod.obj'

['nvcc', '-shared', '-g', '-O3', '--compiler-bindir', 'C:\\Program Files (x86)\\
Microsoft Visual Studio 12.0\\VC\\bin\\', '-Xlinker', '/DEBUG', '-m32', '-Xcompi
ler', '-LC:\\TheanoPython\\python-2.7.6\\libs,-DCUDA_NDARRAY_CUH=d67f7c8a21306c6
7152a70a88a837011,/Zi,/MD', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-package
s\\theano\\sandbox\\cuda', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages
\\numpy\\core\\include', '-IC:\\TheanoPython\\python-2.7.6\\include', '-o', 'C:\
\Users\\Matej\\AppData\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Fam
ily_6_Model_60_Stepping_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd'
, 'mod.cu', '-LC:\\TheanoPython\\python-2.7.6\\libs', '-LNone\\lib', '-LNone\\li
b64', '-LC:\\TheanoPython\\python-2.7.6', '-lpython27', '-lcublas', '-lcudart']
ERROR (theano.sandbox.cuda): Failed to compile cuda_ndarray.cu: ('nvcc return st
atus', 1, 'for cmd', 'nvcc -shared -g -O3 --compiler-bindir C:\\Program Files (x
86)\\Microsoft Visual Studio 12.0\\VC\\bin\\ -Xlinker /DEBUG -m32 -Xcompiler -LC
:\\TheanoPython\\python-2.7.6\\libs,-DCUDA_NDARRAY_CUH=d67f7c8a21306c67152a70a88
a837011,/Zi,/MD -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\theano\\sa
ndbox\\cuda -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\numpy\\core\\i
nclude -IC:\\TheanoPython\\python-2.7.6\\include -o C:\\Users\\Matej\\AppData\\L
ocal\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3
_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd mod.cu -LC:\\TheanoPython
\\python-2.7.6\\libs -LNone\\lib -LNone\\lib64 -LC:\\TheanoPython\\python-2.7.6
-lpython27 -lcublas -lcudart')
WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu is not availabl
e

Dans la dernière erreur, plusieurs fenêtres pop-up me demander comment voudrais-je ouvrir (.res) fichier avant d'erreur est levée.

cl.exe est présent dans les deux dossiers (c'est à dire par rapport à 2010 et VS 2013).

Enfin, si j'ai mis en VS 2013 dans l'environnement chemin et set .theanorc contenu comme suit:

[global]
base_compiledir=C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin
openmp=False
floatX = float32
device = gpu

[nvcc]
flags=-LC:\TheanoPython\python-2.7.6\libs
compiler_bindir=C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\

[blas]
ldflags = 

J'obtiens l'erreur suivante:

c:\theanopython\python-2.7.6\include\pymath.h(22): warning: dllexport/dllimport conflict with "round"
c:\program files\nvidia gpu computing toolkit\cuda\v6.5\include\math_functions.h(2455): here; dllimport/dllexport dropped
mod.cu(954): warning: statement is unreachable
mod.cu(1114): error: namespace "std" has no member "min"
mod.cu(1145): error: namespace "std" has no member "min"
mod.cu(1173): error: namespace "std" has no member "min"
mod.cu(1174): error: namespace "std" has no member "min"
mod.cu(1317): error: namespace "std" has no member "min"
mod.cu(1318): error: namespace "std" has no member "min"
mod.cu(1442): error: namespace "std" has no member "min"
mod.cu(1443): error: namespace "std" has no member "min"
mod.cu(1742): error: namespace "std" has no member "min"
mod.cu(1777): error: namespace "std" has no member "min"
mod.cu(1781): error: namespace "std" has no member "min"
mod.cu(1814): error: namespace "std" has no member "min"
mod.cu(1821): error: namespace "std" has no member "min"
mod.cu(1853): error: namespace "std" has no member "min"
mod.cu(1861): error: namespace "std" has no member "min"
mod.cu(1898): error: namespace "std" has no member "min"
mod.cu(1905): error: namespace "std" has no member "min"
mod.cu(1946): error: namespace "std" has no member "min"
mod.cu(1960): error: namespace "std" has no member "min"
mod.cu(3750): error: namespace "std" has no member "min"
mod.cu(3752): error: namespace "std" has no member "min"
mod.cu(3784): error: namespace "std" has no member "min"
mod.cu(3786): error: namespace "std" has no member "min"
mod.cu(3789): error: namespace "std" has no member "min"
mod.cu(3791): error: namespace "std" has no member "min"
mod.cu(3794): error: namespace "std" has no member "min"
mod.cu(3795): error: namespace "std" has no member "min"
mod.cu(3836): error: namespace "std" has no member "min"
mod.cu(3838): error: namespace "std" has no member "min"
mod.cu(4602): error: namespace "std" has no member "min"
mod.cu(4604): error: namespace "std" has no member "min"
31 errors detected in the compilation of "C:/Users/Matej/AppData/Local/Temp/tmpxft_00001d84_00000000-10_mod.cpp1.ii".
ERROR (theano.sandbox.cuda): Failed to compile cuda_ndarray.cu: ('nvcc return status', 2, 'for cmd', 'nvcc -shared -g -O3 -Xlinker /DEBUG -m32 -Xcompiler -DCUDA_NDARRAY_CUH=d67f7c8a21306c67152a70a88a837011,/Zi,/MD -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\theano\\sandbox\\cuda -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\numpy\\core\\include -IC:\\TheanoPython\\python-2.7.6\\include -o C:\\Users\\Matej\\AppData\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd mod.cu -LC:\\TheanoPython\\python-2.7.6\\libs -LNone\\lib -LNone\\lib64 -LC:\\TheanoPython\\python-2.7.6 -lpython27 -lcublas -lcudart')
ERROR:theano.sandbox.cuda:Failed to compile cuda_ndarray.cu: ('nvcc return status', 2, 'for cmd', 'nvcc -shared -g -O3 -Xlinker /DEBUG -m32 -Xcompiler -DCUDA_NDARRAY_CUH=d67f7c8a21306c67152a70a88a837011,/Zi,/MD -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\theano\\sandbox\\cuda -IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\numpy\\core\\include -IC:\\TheanoPython\\python-2.7.6\\include -o C:\\Users\\Matej\\AppData\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd mod.cu -LC:\\TheanoPython\\python-2.7.6\\libs -LNone\\lib -LNone\\lib64 -LC:\\TheanoPython\\python-2.7.6 -lpython27 -lcublas -lcudart')
mod.cu
['nvcc', '-shared', '-g', '-O3', '-Xlinker', '/DEBUG', '-m32', '-Xcompiler', '-DCUDA_NDARRAY_CUH=d67f7c8a21306c67152a70a88a837011,/Zi,/MD', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\theano\\sandbox\\cuda', '-IC:\\TheanoPython\\python-2.7.6\\lib\\site-packages\\numpy\\core\\include', '-IC:\\TheanoPython\\python-2.7.6\\include', '-o', 'C:\\Users\\Matej\\AppData\\Local\\Theano\\compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.6-32\\cuda_ndarray\\cuda_ndarray.pyd', 'mod.cu', '-LC:\\TheanoPython\\python-2.7.6\\libs', '-LNone\\lib', '-LNone\\lib64', '-LC:\\TheanoPython\\python-2.7.6', '-lpython27', '-lcublas', '-lcudart']

Si je lance import theano sans le GPU option sur, il fonctionne sans problème. Aussi CUDA échantillons de fonctionner sans problème.

J'ai également fourni une réponse détaillée sur la façon d'installer cet outil sur Windows ici: stackoverflow.com/questions/42099814/...

OriginalL'auteur Matt | 2014-09-08