GeForce GTX950M with cuda 8

I have a GeForce Gtx 950M.
I installed cuda 8, but i have this error when i tested some samples:

code=35(cudaErrorInsufficientDriver)

My drive is Nvidia 375.66

I use UBuntu 16.04

what’s the problem?driver? Cuda version?

Thanks

Please show output of:

nvidia-smi

It could be that libcuda1-375 is not installed or an older version if installed via package manager version:
https://devtalk.nvidia.com/default/topic/936837/samples-7-5-driver-364-19-runtime-error-insufficient-driver/

Also see this thread:
https://devtalk.nvidia.com/default/topic/789483/error-while-trying-to-start-the-examples/

It’s also possible the NVIDIA video driver is not installed correctly. You might want to do that by following the instructions in the Linux install guide:

http://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#abstract

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