Question White lines and dots flickering on after lightmaps bake, depend camera orientation

URP 14.0.8
Unity 2022.3.10f1
Project build for Oculus Quest 2

Hi everyone, for several weeks now I've been having a problem with white pixels or white lines appearing after bake lightsmaps.
This doesn't seem to be due to light leaks because these bugs only appear when the camera is aligned on a surface and when I move the camera these bugs flash.

Here are a few examples of my problem:




And the same view with correct exposure


I've tried a lot of things and can't seem to find a solution
My whole scene is static, Rendering path is deffered
all my lighting are in baked mode

I have a bright exterior lighing and a dark interior scene (and i need to conserve this configuration)

i have only 2 lights in my scene
1 directional as sun in baked mode (intensity=1 ; indirect = 1;
1 point light also in baked mode

My environement lighting is a simple Skybox
Jpeg as cubemap with white color and exposure to 0.5f
Intensity Multiplier to 1

all settings are here:


I've read the following posts and vidéos, but can't solve my problem:
https://blog.unity.com/engine-platform/5-common-lightmapping-problems-and-tips-to-help-you-fix-them
https://forum.unity.com/threads/lightmapping-troubleshooting-guide.1340936/
https://forum.unity.com/threads/fixing-screen-space-directional-shadows-and-anti-aliasing.379902/

Seems to have the same problem as me:
https://discussions.unity.com/t/har...ing-white-pixel-artifacts-on-all-meshes/92264
but set an AA filter seems to make no difference.

Since I reset my entire project in Unity 2022.3 (instead of Unity 2021 before), Temporal Anti-Aliasing has improved rendering a little, but the problem is still there.

I've really run out of ideas and don't know what to do other than throw my computer out the window.

Please, I hope one of you can help me.
I wish you a beautiful day

 

Did you try having more padding for the UVs?

 

Hello AcidArrow!
First of all, thank you very much for taking the time to read my message, and to help me.

After a few tests yesterday and this morning it seems that this problem has disappeared!!!
I'll have to keep checking on my other scenes, but for now it's working.
Thank you very much.

However, when I launch the application in the Quest 2, I get lots of white vertical lines (very similar to my initial problem) but these lines follow the Quest's movement, and don't seem to be attached to any particular object...
I tried to make a screenshot to show them but they don't appear on it. And if I try to make a video recording, the problem disappears completely...
Any ideas?