dark yafray

why with yafray (with full GI / cache / photons)… do i need to have my objects very small (like a whole scene sitting instead say… just a few cubic units) or else the lighting never seems to be light enough?

any fix for that? do you have to up the emit power, or?


Yes, they are links

Q11: Why does YafRay renders images darker than Blender?

Q13:How should I configure Photons settings?