Public bug reported:
I own a Lenovo y50-70 (with 4k monitor) with ubuntu 20.04. I usually use
a resolution of 1920x1080. After an upgrade from ubuntu 20.04 to 22.04
my screen goes to 4k automatically and when i try to change it back to
1080p it turn to black.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.9-0ubuntu2.2
ProcVersionSignature: Ubuntu 6.8.0-51.52~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-51-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 18 11:13:12 2025
DisplayManager: gdm3
InstallationDate: Installed on 2021-03-24 (1395 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/usr/bin/zsh
RelatedPackageVersions: mutter-common 42.9-0ubuntu9
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2025-01-17 (0 days ago)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy third-party-packages wayland-session
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https://bugs.launchpad.net/bugs/2095221
Title:
Changing resolution lead to black screen
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