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Rendering with Arnold in CINEMA 4D using the C4DtoA plug-in.
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GPU render warning

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Message 1 of 3
tonybridgeQXEP8
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GPU render warning

I´m learning arnold and get this message in the IPR window, does anyone know how to fix this: [c4dtoa] 00:00:00 4600MB WARNING | [gpu] Empirical SSS unsupported on GPU, switching to randomwalk in shader /Backdrop|standard_converted. ?

 

I´m using the last version of Arnold and C4d 2023.2.2

 

Thanks guys!

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Message 2 of 3

Diffusion SSS type is not supported on GPU, hence the warning. The warning is thrown even if SSS is disabled in the standard_surface shader, which might be confusing. You can switch to randomwalk if you go to Subsurface settings of the standard_surface shader.


// Peter Horvath
// C4DtoA developer
Message 3 of 3

Thanks i will try that.

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