Frame rate gets capped in Player when two high refresh rate monitors are used

Unity: Graphics Device Features

Linux

Won't Fix

6.0.X

2023.3.X

2023.2.X

2023.1.X

This issue has been open a very long time and I'm afraid at this time we have to admit we're probably not going to fix this issue based on the configuration is not common and higher priority issues will always get fixed before this.

Reproduction steps:
1. Download and open the attached project: "LinuxBug-MultiScreen.zip"
2. Make sure you have two high refresh rate monitors connected (e.g. 120Hz)
3. Build the project
4. Run the built Player
5. Press the "Activate second screen" button in the Player

Expected result: The frame rate displayed in the top right corner does not change
Actual result: The frame rate gets capped at 60

Reproducible with: 2019.4.24f1, 2020.3.4f1, 2021.1.2f1, 2021.2.0a12
Could not test with: 2018.4.34f1

Notes:

Not reproducible on Windows
Reproduced on Ubuntu 18.04 and 20.04
If the Build and Run option is used, the frame rate will not get capped at first, but if the same executable is opened manually the problem still occurs

Frame rate gets capped in Player when two high refresh rate monitors are used

Unity: Graphics Device Features

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Frame rate gets capped in Player when two high refresh rate monitors are used

Unity: Graphics Device Features

Statuses

Won't Fix

Resolution Notes

6.0.XWon't FixThis issue has been open a very long time and I'm afraid at this time we have to admit we're probably not going to fix this issue based on the configuration is not common and higher priority issues will always get fixed before this.

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?