This is happening to me too. Fresh install of Debian 11, primary DP landscape, secondary HDMI portrait. Two effects:
1. A window on the right of the primary screen moves to the left of the primary screen. Another window on the left of the primary screen does not move. The moving window also resizes, although this contains Terminal and may be resizing to default row/column settings. 2. A maximised window on the secondary screen is moved down so there is a one-line gap at the top, despite still being maximised. Un-max/max removes the gap. It seems to happen when screen is blanked. I have disabled screen locking so don't know if it happens when screen locked too. -- 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/1927948 Title: Windows switch monitor after resuming from sleep Status in GNOME Shell: Unknown Status in Mutter: Unknown Status in gnome-shell package in Ubuntu: Confirmed Status in mutter package in Ubuntu: Confirmed Bug description: What I expect: Window layout/positioning is identical after resume from sleep. What I observe: After resume from sleep, windows appear on a different monitor than before. I found this possibly relevant GNOME bug: https://gitlab.gnome.org/GNOME/mutter/-/issues/1419 ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: mutter 3.38.4-1ubuntu2 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 Uname: Linux 5.11.0-16-generic x86_64 ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Mon May 10 13:40:28 2021 InstallationDate: Installed on 2019-12-02 (524 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: mutter UpgradeStatus: Upgraded to hirsute on 2021-05-05 (4 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1927948/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
