Endless GI calculation

[scg_studio]

as per topic.

GPU is at idle, CPU too.

And pressing cancel button gives this:

also it has no end.
The only way to stop it is to kill unity process.
So better save any changes before calculating any light.

Sometimes it works during the session, but after few changes
usually asset rearrangements it leads to this situation.
Usually it works as the first operation I do, load the level, do nothing
press the button and wait.

After selecting one object and changing Receive GI from lightprobes to lightmaps
it is again going into edless mode.

[DreamersINC]

U6 22f1 - Lightmapper is a mess: random crashes and freezes

So we succeed in repro the issue. We recently used more multi-threaded code during the light baking, and we discovered an edge case in our job system. We’re working on a fix right now, hope you could get a public release next week. In the meantime, as a work around, you could disable “Use job threads” option in Preferences/Jobs as suggested by @Chris_CTD . It shouldn’t slow down baking too much if you’re using the GPU lightmapper.

Known bug for until 6000.0.22 and later.

[l1q]

Endless GI calculation +1.

Unity GPU Lightmapper will report GPU memory errors when preview, however, it’s a small scene, and my GPU is RTX 4060 Ti (8GB)

0 GB) is too small to fit the BVH stack buffer (available GPU memory: 5.89 GB).
ation size (3.00 GB) is too small to fit the BVH stack buffer (available GPU memory: 5.89 GB).

Switch to CPU Lightmapper works, but it’s too slow

[l1q]

Selecting Lowest Memory Usage works