Sketchup V-Ray RT CUDA not working

Kresudin · 5 Nov 2016, 16:25

Hi,

i am using SKP 2016 pro + Vray v2.00.25, and have a GTX 1070 graphics card.
When i select GPU CUDA in RT mode and start the RT render,
i get only black screen and nothing happens..

When i use Cuda rendering in Blender, everyting works fine..
I uploaded image below so if anybody can help me i'd be very grateful!

tnx

Jahooby · 1 Feb 2017, 21:43

Did you find a solution for this? I am having the same problem...

Macho3001 · 3 Feb 2017, 08:38

Ditto here too !

RT GPU not working.

Anyone have any idea why?

Macho3001

James Forest · 3 Feb 2017, 21:58

Hi
I've got the MSI Geforce GTX 1070 Armor 8G Oc graphics card and have the same issue.
What i did was, start the render with rt cpu mode then switch to rt cuda mode and it started working. Not sure if it's a compatibility problem or not. Wish someone could explain in full detail the specifications of the vray rt render and these issues with graphics cards.I´ve read that it's still very grainy and a bit buggy in 2.0 version but saw a video of a russian guy making spotless renders. I really don't know how or why.
Let me know if it solved the problem or if you managed to getting it to work from the start.

garibe · 5 Mar 2017, 07:22

I'm also having the same problem GTX1070 MSI X8.
It is not possible that such a card does not work in RT mode

garibe · 7 Mar 2017, 06:12

If you start Render with OPENCL and then swap, it works. But in my gadgets the GTX 1070 appears with USED 0000MB. At least it worked. I thought my license was in trouble.