Here is what I have while running CUDA-Z (v0.7.x). I tried with older version (0.6.x) and got similar error message. CUDA-Z does not start in any case.
CUDA-Z 0.7.181 Container
cat: /etc/ld.do.conf: No such file or directory
cat: /etc/ld.do.conf.d//*: No such file or directory
Can't load CUDA driver.
CUDA Present: 0
My nvidia drivers are up-to-date and used; cuda is correctly installed as I'm coding, building and running my own cuda codes in addition to the samples' ones provided with the CUDA "package" with no issue at all.
My system is Fedora 18 in 64-bits (3.11.4-101)
CUDA release 5.5, V5.5.0
Nvidia driver Driver Version: 319.60
All my system is up-to-date and run smoothly. So I do not get why CUDA-Z is not working. By the way is the hell is /etc/ld.do.conf should not be /etc/ld.so.conf ?
Thanks for any suggestions/help/thoughts