VrayRT 3.304 - unusable now:(

V-Ray GPU V-Ray GPU :: Issues
1

I get one of the following errors on basically 9 out of 10 renders. It’s at the point where RT is unusable.
Scenes are pretty basic. Just tested 5 scenes - no one works.
Sometimes I’m lucky to get 1 frame rendered then crash.
I also get a black screen of death quite often if in-process RT engine is on.

Error:./src/ocl_tracedevice.cpp(2063):CUDAerror700
Error:./src/ocl_tracedevice.cpp(2063):CUDAerror719;exception occurred on the device while executing a kernel
Error:./src/ocl_tracedevice.cpp(2187):CUDAerror719;exception occurred on the device while executing a kernel

Driver is 361.75
OpenCL is a little more stable but slow compared to cuda.
Anyone else experiencing this?

cuda2063error700.jpg
cuda2063error700.jpg1493×903 487 KB

2

This is not known issue. Sharing the scene will definitely help to find what is going on.

3

Those are five out of five scenes. And they are not handpicked. Unfortunately I cannot get any scene to render consistently after 3.304 update and geforce Driver 361.75.
Would you recommend a specific driver?
I will try to send you some scenes. But basically its every scene I have tried.

4

Another simple test. Just a floor with a texture and white plane as wall and Domelight hdri.
Not working.
Will send the scene.

simpelscene.jpg
simpelscene.jpg1422×1014 482 KB

5

In addition to the scene, can you also tell us what graphics card you are using?

Best regards,
Vlado

6

gtx 980ti, there is some info in the logfile in the first picture