V-Ray Standalone has stopped working. V-ray rt 3.00.07 GPU Opencl

[Redballoon]

Hi,

I'm having a few issues getting v-ray rt working using the gpu opencl. Every time I try to render with either the production or activeshade mode I get to "waiting for image data" in the frame buffer and then "V-ray Standalone has stopped working" pops up. Works fine with the cpu just not the gpu.

firepro w9100
driver: 13.352.1009

[vlado]

You will need newer drivers (version 14.20 or something like that). I don't know if these are officially released yet.

Best regards,
Vlado

[Redballoon]

Vlado,

Worked like a charm. Thanks for your help.

[CRYSTAL GRAPHICS]

I also experience crashes with GTX 770 with CUDA.
Driver version 340.52.

Any idea what that might be?

[Svetlozar Draganov]

I also experience crashes with GTX 770 with CUDA.
Driver version 340.52.

Any idea what that might be?

Which Vray version you are using?
Does the crash occurs on every scene - have you tried to render a very simple scene with a few basic primitives?
What about OpenCL mode? Does it work or not?
Have you tried with older drivers like 337.88 ?

[CRYSTAL GRAPHICS]

Which Vray version you are using?
Does the crash occurs on every scene - have you tried to render a very simple scene with a few basic primitives?
What about OpenCL mode? Does it work or not?
Have you tried with older drivers like 337.88 ?

I have discovered it happens when I use heavy HDR maps with dome light (around 400MB+)
When I use smaller HDRs everything is fine.

I will try 337.87 and report back.
I red comperations online that most of them claimed Nvidia are crippled in OpenCL, so I don't want to use that on regular basis (yes, that same crash happens no matter OpenCL or CUDA)

[Svetlozar Draganov]

Is Resize Textures for GPU option activated?

Have you tried also to decrease the Resolution parameter from DomeLight properties?