This renders fine up to the point of denoising, once denoising is complete there is light and I get an error:(see below) additionally I have a successful rendering with the same setting but, only on Lexan panel. Output resolution set to X 7200 Y 4800 200% Denoise is set to use Optix @ 0.01. Any help would be greatly appreciated! GPU RTX 4000
Does denoise work properly in the viewport?
For GPU related issues, I recommend reinstalling the driver first.
Many issues are solved by reinstalling (updating) the graphics driver.
OPTIX_ERROR_UNKNOWN in optixDeviceContextCreate
Here is a link to the same error.
I don’t know what the path is.
C:\Users\blender\blender\git\blender-v420\blender.git\inter\cycles\device\optix\device_impl.cpp:90