I just got the cuda SDK3.1 compiled on my ubuntu 10.04 machine and I’m having an issue running deviceQuery. If I run a simple ‘./deviceQuery’ it just sits there and does nothing like it is waiting for something. All of the other programs in ~/NVIDIA_GPU_COMPUTING_SDK/C/bin/linux/release seem to work without issue.
Now if I try and run ‘sudo ./deviceQuery’ or sudo any other device I get:
error while loading shared libraries: libcudart.so.3: cannot open shared object file: No such file or directory
My LD_LIBRARY_PATH is set to /usr/local/cuda/lib64 so I’m not sure why this error comes up. I’m also not sure if deviceQuery needs to be run as sudo.
Any ideas on why it may hang?