Tagged Questions

0
votes
0answers
175 views

Parallel Nsight “The application was unable to start” (0xc000007b) [closed]

I am trying to debug a program which runs a library running a CUDA kernel with Parallel Nsight. Everytime I try to start the CUDA debug session, this error shows up and the session ends. Looks like ...
2
votes
4answers
2k views

CUDA Nvidia NSight Debugging: “CUDA grid launch failed”

When I try to debug an arbitrary CUDA application, e.g. the matrix multiplication or convolutionSeparable sample from the Nvidia GPU Computing SDK 4.0, I always get an output similar to: Parallel ...
1
vote
2answers
121 views

Is there any efficient way to debug the kernel function of CUDA?

is there any good way the debug the kernel function when programming on GPU? The way I use is using printf(...) or copy the result back to CPU and then look on them. I find it is too time-consuming ...
1
vote
1answer
560 views

Selecting a device for CUDA debugging

I've got a couple of Parallel Nsight compatible CUDA GPU's. The second (lower) one is connected to my monitor, and the first (upper) one is is set up as a PhysX accelerator. You can clearly see my ...