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Octane Crashing with Direct Light Kernel Failure, Denoiser

Posted: Thu Apr 08, 2021 5:17 pm
by blastframe
A. Windows 10
B. 2 x NVIDIA Titan Black
C. 64 GB Memory
D. Driver 461.92
E. OctaneRender Enterprise 2020.1.4
F. 2020.1.4
G. Cinema 4D S22.123

Hello,
Octane is crashing for me on render. I kept the log open and see something about a CUDA error: direct light kernel failed. I have checked my file for any foreign nodes, and as far as I can tell, they are all Octane materials. I believe this has to do with the Denoiser because it is crashing when it is enabled. When I export the scene as an animated .orbx, it renders with Denoising fine.

Image

My report is attached.
octanelog_report.zip
(67.76 MiB) Downloaded 144 times
Thank you.

Re: Octane Crashing with Direct Light Kernel Failure, Denoiser

Posted: Thu Apr 08, 2021 7:17 pm
by aoktar
Try with the latest 2020.2.1-R3, yours is old. The latest is always having fixes.

Re: Octane Crashing with Direct Light Kernel Failure, Denoiser

Posted: Thu Apr 08, 2021 7:33 pm
by blastframe
aoktar wrote:Try with the latest 2020.2.1-R3, yours is old. The latest is always having fixes.
Thank you for the reply. I will try the new version. I am using 2020.1.4 because it is the last version to support my GPU, Titan Black: https://render.otoy.com/octanebench/sum ... AN%20Black.