I need to do a big size render for a booth. When doing so in full HD (1920x1080) the render takes a long time, but finally gets done. If setting 4200px height (1,5m approx) the render is taking more time, and the final result is a plain color (environment color).
Trying it with a simple model (gold sphere) turns out to be the same result (environment color).
These are the technical specifications:
i7 3.60 Gh
32 Gb RAM
GeForce GTX 980 Ti (x2)
Any advice to solve it?
Thanks in advanced.