Lightmap resolution issue

hi thr,

how can i reduce the lightmap passes… now its baking with 7 passes of lightmaps (very time consuming). i want light baking in single pass.

Thanks.

You can lower the lightmap resolution for large surfaces. Especially those wichs are outside the visible areas or which are not receiving detailed shadows.
I think the resolution for floor can be reduced. Because of the used carpet, the shadows are not very clearly visible. Also for the ceilings and beams, you probably can reduce their resolution.