I have installed CUDA Toolkit V 7.0 and its graphics driver version is 347.62. In my theano code
import os
os.environ['THEANO FLAGS']= 'mode=FAST RUN,device= gpu, lib.cnmem = 1,floatX=float32'
I used this. Its showing the following error.\n
You forced the use of gpu device gpu, but CUDA initialization failed with error: Unable to get the number of gpus available: CUDA driver version is insufficient for CUDA runtime version'
What should I do?