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Hello.

Octane for C4D is no longer detecting my GPU.

It keeps saying "There is no CUDA device which is supported by Octane Render"

Windows: 8.1 64-Bit
Octane Version: 3.08 (C4D)
C4D: Version R18.057
GPU: GeForce GTX Titan
Driver: 398.11 (Tried 388.59 and 397.93 as they both worked in the past)

Octane cannot see the GPU at all.

Is there a setting I am missing? Anyone else experience this problem? I'm at a loss?

When I run diagnostics on windows it sees the GPU... my display is working correctly.

Please help.

I Installed Octane 3.07 - R2 and it is now working.

I assume that the newest version of Octane is not compatible with my GPU?

Any suggestions on how to work with the newer version of Octane moving forward?

Hi,
I have Titan1 and Titan black, and they both work with V4 XB3, I don't know about C4D plugin but the Standalone works with Titan.
I'm still on the fisrt drivers that include cuda 9.1. And as it works fine, I have not update yet.
You can test the 387.92 as it 's a "full" drivers. I don't know the next "full" revision, but I think that you lost cuda 9.1, as the 398.11 does not include the all "files" for cuda 9.1.

Hope that helps