Thanks for the bug report. Does the same bug occur if you log into 'Ubuntu on Xorg'?
Does the same bug occur if you run the Ubuntu kernel instead of the generic one you have installed? ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1949598 Title: Wrong resolution on second monitor after resume from suspend Status in gnome-shell package in Ubuntu: Incomplete Bug description: I am running Ubuntu 21.10 on wayland. I have two monitors connected to a AMD 5500xt, one via HDMI and another, the secondary, via DP, with an DP->VGA adaptor. This setup worked just fine on Ubuntu 21.04, also on wayland. After updating to 21.10, often (but not always) the secondary monitor wakes up showing a wrong, lower resolution. Instead of the normal 1280x1024, it starts at 800x600. Despite this, in Gnome Settings the resolution is still reported as 1280x1024. I can solve this issue by changing the resolution in settings and reverting back to 1280x1024. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: gnome-shell 40.5-1ubuntu2 Uname: Linux 5.13.0-051300-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Nov 3 11:44:16 2021 DisplayManager: gdm3 InstallationDate: Installed on 2020-11-04 (364 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) RelatedPackageVersions: mutter-common 40.5-1ubuntu2 SourcePackage: gnome-shell UpgradeStatus: Upgraded to impish on 2021-10-03 (30 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1949598/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp