When I run the profiler on my code, I have the following error:
Unable to profile application. "The application being profiled received a signal."
I don’t know where this error come from and how to fix it. My application works perfectly when I run it.
My app solved many fft without using cuFFT. When I decrease the number of fft (<103) to solve, I can profile it. I don’t know why there is a threshold.
One more thinks, I used a lot of register 255. (I know that is bad!!!).
I’ve tested on three cards and the result is the same:
K20C, M2090, GTXTitan
I use Cuda 5.5 with Nsight