VNC caffe cuda error

I build a image with `caffe`, `Cuda8.0`, `cudnn5`, and `vnc` sever.

By command line way,

```sh
docker exec -it container_name bash
```

I run `py-faster-rcnn` with `caffe`. It worked well.

But by `VNC` way, I use `jumpdesktop` to connect the same container through `VNC`. I run the same demo. It reported error.

```
WARNING: Logging before InitGoogleLogging() is written to STDERR
E1228 06:30:11.450963 3340 common.cpp:104] Cannot create Cublas handle. Cublas won't be available.
E1228 06:30:11.451587 3340 common.cpp:111] Cannot create Curand generator. Curand won't be available.
E1228 06:30:11.451587 3340 common.cpp:111] Cannot create Curand generator. Curand won't be available.
F1228 06:30:11.452177 3340 common.cpp:142] Check failed: error == cudaSuccess (35 vs. 0) CUDA driver version is insufficient for CUDA run\
time version
```