Hi,
I installed using .deb packages both driver 340.24 and Cuda Toolkit 6.5 on Ubuntu 14.04 x86_64.
When I run nvidia-smi I can correctly see the only GPU installed - Tesla K40c - active and no process running.
In the CUDA toolkit samples the deviceQuery correctly reports the information on the K40.
Any other sample or code return the following error:
CUDA error at main.cpp code=46(cudaErrorDevicesUnavailable) …
Any Idea?
Many thanks,
D