CUDA code hang on Windows 10

Question

I recently got a new machine with dual Quadro P5000 GPUs and Windows 10.

However, my CUDA processes sometimes just hang there and GPU usage drops to 0%. I've tried CUDA 9.0 and CUDA 8.0, and both gave me same behavior.

I never had this issue on my previous machine which has Windows 7/CUDA 8.0. I am not sure what happened. Does anyone know how to solve this issue?

Thank you!

When it hangs, have you tried attaching to the process with a debugger? — Florent DUGUET, Jul 12 '18 at 21:53

score 0 · Accepted Answer · answered Jul 14 '18 at 21:39

I just found out it is due to "QuickEdit" feature on Windows 10... "...whenever you click on a command window in windows 10, it immediately halts the application process when it attempts to write to the console...."

The solution is here: Why is my command prompt freezing on windows 10?

Thanks!

CUDA code hang on Windows 10

1 Answers1