Gnome 42.5 Nigth Light does not work properly with dual monitors

Bug #1999122 reported by greenmandd
This bug affects 1 person
Affects Status Importance Assigned to Milestone
mutter (Ubuntu)

Bug Description

I`am using dual monitors Huawei Mateview GT 27'', VA, QHD, 165Hz, 1500R, HDR, Display on my working PC. They are connected to AMD Radeon RX5500XT video card with HDMI (one monitor) and Display port (second monitor).

The problem is that Gnome Night Light works only to one monitor (connected to DP). There is no matter whether you are using Wayland or Xorg session. The result is always the same. I have tested Redshift which works only with Xorg session.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.5-0ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-56.62-generic 5.15.64
Uname: Linux 5.15.0-56-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 8 09:11:03 2022
DisplayManager: gdm3
InstallationDate: Installed on 2022-11-03 (35 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1)
RelatedPackageVersions: mutter-common 42.5-0ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
greenmandd (sunget) wrote :
tags: added: gamma nightlight
tags: added: multimonitor
tags: added: amdgpu
affects: gnome-shell (Ubuntu) → mutter (Ubuntu)
Revision history for this message
greenmandd (sunget) wrote :

I am ready to pay if somebody fix this issue. It`s very disappointing.

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