"Error starting process: Cannot create pty " on macOS high Sierra using nsight cuda 9.0
env:
macOS high Sierra 10.13.1 (17B48)
cuda cuda_9.0.176
Macbook Pro with an NVIDIA GeForce GT 750M GPU
step:
nsight->new Cuda C/C++ Project->import CUDA sample->select any project- >Finish
→ Run as Local C/C++Application
Result:
Error starting process
Cannot create pty
Cannot create pty
Cannot create pty
[url]https://imgur.com/Gh8z2WF[/url]
by running compiled binary directly using bash:
1.------
$ ./Debug/b
./b Starting…
Set-up, based upon target device GMEM size…
getTargetDeviceGlobalMemSize
cudaGetDeviceCount
CUDA error at …/src/FDTD3dGPU.cu:29 code=35(cudaErrorInsufficientDriver) “cudaGetDeviceCount(&deviceCount)”
2.-------
sudo ./Debug/b
Password:
./b Starting…
Set-up, based upon target device GMEM size…
getTargetDeviceGlobalMemSize
cudaGetDeviceCount
CUDA error at …/src/FDTD3dGPU.cu:29 code=35(cudaErrorInsufficientDriver) “cudaGetDeviceCount(&deviceCount)”
cudaGetDeviceCount returned 35
→ CUDA driver version is insufficient for CUDA runtime version
