我最近更改了配置，以便更快地训练CNN。我有一个gtx1080。对于我现有的大多数神经网络，我都通过python3使用theano后端。
自从我读过Pascal架构没有在CUDA 7.5中完全使用以来，我已经安装了CUDA 8和相应的cudnn6.X。
我的问题是以下，pygpuarray似乎无法找到“ libnvrtc.so”：
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/theano/gpuarray/__init__.py", line 179, in <module>
use(config.device)
File "/usr/local/lib/python3.5/dist-packages/theano/gpuarray/__init__.py", line 166, in use
init_dev(device, preallocate=preallocate)
File "/usr/local/lib/python3.5/dist-packages/theano/gpuarray/__init__.py", line 65, in init_dev
sched=config.gpuarray.sched)
File "pygpu/gpuarray.pyx", line 634, in pygpu.gpuarray.init (pygpu/gpuarray.c:9428)
File "pygpu/gpuarray.pyx", line 584, in pygpu.gpuarray.pygpu_init (pygpu/gpuarray.c:9119)
File "pygpu/gpuarray.pyx", line 1057, in pygpu.gpuarray.GpuContext.__cinit__ (pygpu/gpuarray.c:13421)
pygpu.gpuarray.GpuArrayException: b'Could not load "libnvrtc.so": libnvrtc.so: cannot open shared object file: No such file or directory'
我很确定已经安装了cuda，这是nvcc --version输出：
nvcc: NVIDIA (R) Cuda compiler driver
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