when asking for
nvidia-smi
it gives this error:
Failed to initialize NVML: GPU access blocked by the operating system
other information:
$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2015 NVIDIA Corporation
Built on Mon_Feb_16_22:59:02_CST_2015
Cuda compilation tools, release 7.0, V7.0.27
and also:
$ lspci | grep -i nvidia
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 425M] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1)
Having searched a lot in the internet I couldn't find a way to solve this problem. when I use ipython notebook and want to run Caffe framework it gives this error:
Check failed: error == cudaSuccess (38 vs. 0) no CUDA-capable device is detected
I noticed that after CUDA installation restarting Ubuntu works, and now I see the GPU details output by nvidia-smi