Unity Issue Tracker
Your Privacy Choices (Cookie Settings)
Copyright © 2026 Unity Technologies
Closed
UUM-830
Baking ETA and bake performance stats are not shown when Progressive Updates are off
Unity: Progressive Lightmapper
Statuses
Won't Fix
2020.1.X
Resolution Notes
Description
Steps to reproduce:
Open any existing project, or download the one attached (BakingETABug01.zip)
In the Lighting window, make sure the Progressive Updates toggle is unchecked
Initiate a bake
Notice that at the bottom of the Lighting window that bake performance stats and ETA are not shown; ETA is also missing from the progress bar
Notes:
Reproduces in: 2020.1.0a18, 2020.1.0a20, 2020.1.0b1, 2020.1.0f1, 2020.1.17f1, 2020.2.7f1 2020.3.34f1, 2021.3.3f1, 2022.1.0a1, 2022.1.0b1, 2022.1.1f1, 2022.2.0a1, 2022.2.0a13
Does not reproduce in: 2019.4.39f1, 2020.1.0a3, 2020.1.0a13, 2020.1.0a17
Reproduces on Windows and macOS
Affects CPU lightmapper only; does not reproduce with GPU lightmapper
Bake statistics are shown after the bake
Introduced by this PR:
https://ono.unity3d.com/unity/unity/pull-request/97362/_/lighting/bugfix/1144990
Prioritise and Follow this issue
Vote
0
Watch
Have a workaround or additional info about this issue?
Start the conversation on Unity Discussions
Voted Issues
Watched Issues
Issues you vote on will appear here