Thread: Faster GPU-ECM with CGBN View Single Post
 2021-08-25, 18:42 #9 SethTro     "Seth" Apr 2019 433 Posts I committed the first tweak you made so you can 'git pull' (you might need git fetch git reset --hard origin/gpu_integration) I'm not sure why you get the error for Code: CUDA_CHECK(cudaSetDeviceFlags (cudaDeviceScheduleBlockingSync)); Google suggests this might happen if I've already started run things but the code shouldn't have at that point. You could try replacing line 135 in cudakernel.cu (while leaving line 591 commented out) Code: - errCheck (cudaSetDeviceFlags (cudaDeviceScheduleYield)); + errCheck (cudaSetDeviceFlags (cudaDeviceScheduleBlockingSync)); If anyone else experiences this let me know so I can try to fix but I'm going to ignore for now. Last fiddled with by SethTro on 2021-08-25 at 18:47