When I run my CUDA program, my GPU load get to be 100%, and my screen go black after several seconds. Then the kernel stop, and no kernel will be called any more,but host functions run as normal.
My environment is Win7, single card GTX 460. The kernel functions are not complex, each of them will not last more than 3 seconds. They are called by host functions repeatedly. For the first several round, they run ok.
When I use cuda_memcheck version 4.1 to detect the memory access error, it shows 0 error.
Do you know why?
thank you for your interest~