Eu reinstalei os drivers da NVIDIA e funcionou ..
Eu recebo o seguinte erro ao tentar importar o CuPy:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/cupy/__init__.py", line 20, in <module>
six.reraise(ImportError, ImportError(msg), exc_info[2])
File "/usr/local/lib/python2.7/dist-packages/cupy/__init__.py", line 9, in <module>
from cupy import core # NOQA
File "/usr/local/lib/python2.7/dist-packages/cupy/core/__init__.py", line 1, in <module>
from cupy.core import core # NOQA
File "cupy/core/core.pyx", line 1, in init cupy.core.core (cupy/core/core.cpp:103472)
File "/usr/local/lib/python2.7/dist-packages/cupy/cuda/__init__.py", line 3, in <module>
from cupy.cuda import compiler # NOQA
File "/usr/local/lib/python2.7/dist-packages/cupy/cuda/compiler.py", line 12, in <module>
from cupy.cuda import function
File "cupy/cuda/function.pyx", line 1, in init cupy.cuda.function (cupy/cuda/function.cpp:6346)
ImportError: CuPy is not correctly installed. Please check your environment, uninstall CuPy and reinstall it with 'pip install cupy --no-cache-dir -vvvv'.
original error: libnvidia-fatbinaryloader.so.375.82: cannot open shared object file: No such file or directory
Eu tentei reinstalar o CuPy com a sugestão. Além disso, tentei copiar o arquivo libnvidia-fatbinaryloader.so.375.82 de / usr / lib / nvidia-375 para /usr/local/cuda-8.0/lib64/ mas não funciona.
Na verdade, quando copio esse arquivo para /usr/local/cuda-8.0/lib64/, recebo esse erro (ao tentar criar uma matriz):
>>> import cupy as cp
>>> x_gpu = cp.array([1, 2, 3])
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/cupy/creation/from_data.py", line 26, in array
return core.array(obj, dtype, copy, ndmin)
File "cupy/core/core.pyx", line 1822, in cupy.core.core.array (cupy/core/core.cpp:59154)
File "cupy/core/core.pyx", line 1848, in cupy.core.core.array (cupy/core/core.cpp:58918)
File "cupy/core/core.pyx", line 92, in cupy.core.core.ndarray.__init__ (cupy/core/core.cpp:6509)
File "cupy/cuda/memory.pyx", line 283, in cupy.cuda.memory.alloc (cupy/cuda/memory.cpp:5911)
File "cupy/cuda/memory.pyx", line 263, in cupy.cuda.memory._malloc (cupy/cuda/memory.cpp:5853)
File "cupy/cuda/memory.pyx", line 264, in cupy.cuda.memory._malloc (cupy/cuda/memory.cpp:5739)
File "cupy/cuda/memory.pyx", line 34, in cupy.cuda.memory.Memory.__init__ (cupy/cuda/memory.cpp:1789)
File "cupy/cuda/device.pyx", line 67, in cupy.cuda.device.Device.__init__ (cupy/cuda/device.cpp:1789)
File "cupy/cuda/runtime.pyx", line 158, in cupy.cuda.runtime.getDevice (cupy/cuda/runtime.cpp:2563)
File "cupy/cuda/runtime.pyx", line 130, in cupy.cuda.runtime.check_status (cupy/cuda/runtime.cpp:2242)
cupy.cuda.runtime.CUDARuntimeError: cudaErrorUnknown: unknown error
Minha versão CUDA: 8.0
Ubuntu 16.04
Python: 2.7
Alguém poderia ajudar? Eu quero evitar reinstalar CUDA se for possível. Se você precisar de mais informações para resolvê-lo, não hesite em perguntar. Obrigada!