I get this same message, though I'm running High Sierra and have x2 1080Ti connected via Thunderbolt 3… Might this be because the internal gpu is AMD, and my nVidia GPUs are external? I have all the Cuda and nVidia drivers running already for normal rendering.

That seems to have resolved it, thank you… I wasn't aware there had been a recent update release.

Was just following the Material & Shader Setups video from the inlifethrill site… I created a space with openings and covered them with polygons and applied a Portal material - normals facing inwards… When the scene renders without portals, the sunlight enters the space and hits the back wall, but ...

I'm a newcomer to Octane and there are some things I don't fully understand about available VRAM …

I've been rendering some very heavy scenes with millions of polygons and my renders are frequently failing due to the amount of geometry. I'm checking the information in the console, but there are ...

Thanks aoktar… it must be something to do with my particular hierarchy and object setup… when I place the tag on the child object itself (in this case a plane with deformers applied), it doesn't work as you describe (and as you would expect), but when I place the ObjectTag further up the hierarchy ...

Hey guys… just a question about the behaviour of the Octane ObjectTag… I've placed the ObjectTag on the parent of a hierarchy and turned off camera visibility … However, I want a child within that hierarchy to remain visible to camera. Usually in Cinema, I would apply another Compositing tag to that ...