General steps to reproduce the bug on any jammy system: 0. Find a single display machine that you can attach a second monitor to.
1. Disconnect all secondary monitors so you only have one screen. 2. Log into a Wayland session. 3. Open the Extensions app and disable Desktop Icons NG (DING). 4. Plug in the second monitor. 5. Open Settings and set both monitors to the SAME resolution with Fractional Scaling OFF. Set the primary display scale to 200%, and the secondary display scale to 100%. Click Apply, and Keep Changes. 6. If the Settings window is flickering between both monitors then that's an early sign of the bug happening. Try and move the window and it will then stop flickering. 7. In the Extensions app, enable Desktop Icons NG (DING). Expected: Screen does not freeze. Observed: Screen freezes. Unplug the second monitor to unfreeze. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1976204 Title: Screen freeze and high CPU when a second monitor of different scaling factor is attached (but only if DING is active) To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1976204/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
