Public bug reported: Steps =====
- In Settings > Display, activate Fractional Scaling, and set it to 175%. - Deactivate fractional scaling and press Apply Expected results ================ The screen goes back to 200% integer scaling Actual results ============== Only the upper left quarter of the screen is being used. Workaround ========== After pressing Apply, a popup asks if we want to keep changes or revert them. Pressing "Revert" does not revert anything, but actually updates the screen to use the full screen instead of just the upper left section, while remaining in 200% integer scaling! Information =========== Version: Ubuntu Jammy Jellyfish (development branch) [Beta image] Release: 22.04 Device: Dell Precision 7760 with Nvidia GPU CID: 202103-28858 Third party software installed during installation Wayland in use. ii linux-generic-hwe-20.04 5.15.0.23.25 amd64 Complete Generic Linux kernel and headers ii linux-headers-5.15.0-23 5.15.0-23.23 all Header files related to Linux kernel version 5.15.0 ii linux-headers-5.15.0-23-generic 5.15.0-23.23 amd64 Linux kernel headers for version 5.15.0 on 64 bit x86 SMP ii linux-headers-generic-hwe-20.04 5.15.0.23.25 amd64 Generic Linux kernel headers ii linux-image-5.15.0-23-generic 5.15.0-23.23 amd64 Signed kernel image generic ii linux-image-generic-hwe-20.04 5.15.0.23.25 amd64 Generic Linux kernel image ii linux-modules-5.15.0-23-generic 5.15.0-23.23 amd64 Linux kernel extra modules for version 5.15.0 on 64 bit x86 SMP ii linux-modules-extra-5.15.0-23-generic 5.15.0-23.23 amd64 Linux kernel extra modules for version 5.15.0 on 64 bit x86 SMP ii linux-modules-nvidia-510-5.15.0-23-generic 5.15.0-23.23+1 amd64 Linux kernel nvidia modules for version 5.15.0-23 ii linux-modules-nvidia-510-generic-hwe-20.04 5.15.0-23.23+1 amd64 Extra drivers for nvidia-510 for the generic-hwe-20.04 flavour ii linux-objects-nvidia-510-5.15.0-23-generic 5.15.0-23.23+1 amd64 Linux kernel nvidia modules for version 5.15.0-23 (objects) ii linux-signatures-nvidia-5.15.0-23-generic 5.15.0-23.23+1 amd64 Linux kernel signatures for nvidia modules for version 5.15.0-23-generic ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42~beta-1ubuntu3 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Apr 1 10:51:09 2022 DisplayManager: gdm3 GsettingsChanges: b'org.gnome.shell' b'welcome-dialog-last-shown-version' b"'42.beta'" b'org.gnome.desktop.input-sources' b'sources' b"[('xkb', 'us')]" b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'" b'org.gnome.desktop.privacy' b'report-technical-problems' b'true' b'org.gnome.mutter' b'experimental-features' b"['scale-monitor-framebuffer']" InstallationDate: Installed on 2022-04-01 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1) RelatedPackageVersions: mutter-common 42~beta-1ubuntu2 SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967450 Title: When switching from 175% fractional scaling back to integer scaling, only a quarter of the screen is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1967450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs