progressive baking issues

[Flowmaster]

Hi,
I’m trying to bake the house in my HDRP scene, but it doesn’t work. Standard HDRP setup with a sun and an HDRI sky, asset imported from Cinema 4D with “Generate lightmap UV”.
For comparison, a cube from Unity with a good lightmap resolution on the right.
I also find the semi-transparency of the house peculiar.
What can I do?
Thanks for your help.
Christian

[UnityLighting]

Here you can learn the basics:

HDRP Basics

Hi I Want to share the basics of the HDRP settings tutorials and tips here The main purpose is the workflow to comes from Built-in pipeline to the HDRP I will update the topic Built-In <=> HDRP HDRP Default Profile HDRP Complete Profile Guide HDRP quick start scene light setup: [HDRP Quick Start Guide For Beginners Unity 2020 LTS] Unity 2021.2 HDRP Realtime GI HDRP Lighting Box LIt 7104130–846985–HDRP_Default_Profile.unitypackage (3.36 KB)

This is a example of the interior/exterior lighting:

HDRP Interior Lighting Tutorial Part 1