** Tags added: amdgpu multimonitor ** Package changed: gdm3 (Ubuntu) => mutter (Ubuntu)
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2008746 Title: connected external monitor prevents automatic screen lock Status in mutter package in Ubuntu: New Bug description: when my laptop (Acer Swift 3 SF314-42, Ryzen 5 with AMD GPU) is connected to an external monitor automatic locking of the screen does no longer since a few weeks (since 22.4.2?). It shows the following behavior. 1. After the set idle time both screen blanks. 2. The builtin screen wakes up again after a second. 3. All windows from the external monitor have moved to the built-in screen. So, it looks like the blanking (suspend?) of the external monitor caused a new display settings (single built-in screen). Maybe that has than woke up the built-in screen. 4. After another second the external monitor also wakes up. 5. Display settings changes to dual screen again. 6. Countdown for idle time resets. 7. Game starts again from (1) after the set idle time. So, the screen never stays blank and screen never locks. Not sure if this is the right package to file the bug report. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gdm3 42.0-1ubuntu7 ProcVersionSignature: Ubuntu 5.19.0-32.33~22.04.1-generic 5.19.17 Uname: Linux 5.19.0-32-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Tue Feb 28 01:40:12 2023 InstallationDate: Installed on 2022-05-02 (302 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2008746/+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

