Hello. I’m CUDA beginner. Please help me.
I was used Geforce GTX420 and GTX 660.
I was made a application with Visual Studio 2010 on Windows 7 64bit Pro.
It was working fine. Recently, I was changed board to GTX770 for better performance.
After that, some exception occured in my application.
one of them is failed cudaMalloc(). It function returns ‘cudaUnavailableDevice’.
There is nothing changed in code. I was wait until returned ‘cudaSuccess’ using while and sleep.
But, It was not working. Also, I was update graphic driver to 320.18.
I working on CUDA SDK 5.0.
Please help me. Thank you.