V-ray Next for Maya 2019, GPU cuda not available

V-Ray V-Ray for Maya Issues
1

I’ve applied update 1 to Next for Maya 2019. Also logged in as root and ran the “vray_gpu_device_select” service to set the GPU (titan X). But GPU/cuda rendering is not available in render settings. Anything else that needs to be set?

2

What is the OS that you are using? Please note that V-Ray GPU works only with C++/CPU devices under macOS.

3

Mac OS 10.13.6. The first version of NEXT worked just fine with GPU in Maya 2018.

4

You can enable the option by setting the environment variable VRAY_MAC_GPU to 1 in your Maya.env file.
The Cuda engine is still supported on Mac OS by Chaos Group, and it works nicely here

5

To add: it appears that update 1 to NEXT has broken GPU rendering for me, even in Maya 2018. In Maya 2018, I can select GPU rendering, but when trying to render, it completely hangs after “compiling kernels for device GeForce GTX TITAN X”

6

@Muhammed_Hamed thanks for that reminder - that did enable CUDA rendering. I guess the compiling kernels step was a one-time thing?

7

Yeah, it happens once I think, then rendering should be instant.