IFL sequence - some frames are rendering black

[JD3D_CGI]

I'm trying to render an animation with a TV screen that has an IFL for the display, I have tried 3 file formats, and I keep getting occasional black frames on the display.




I have switched from RTX to CUDA., progressive bucket, used resized or mip mapped textures, jpegs, png, tifs.


Now doing a test with VRAY CPU, it renders fine, so this is a GPU bug.



Are there any known issues like this? or obvious things I am missing.

If it works sometimes, but works all the time with CPU this has to be a bug right?

[hermit.crab]

Connecting threads. Best we continue our conversation here.