** Description changed: [Impact] gnome-control-center crashed when switching to mirror mode and monitors don't have matched resolution [Test case] + Mirror mode is only an option if there are only 2 monitors connected even if one monitor is disabled. A laptop's internal screen counts as one of the monitors. + 1. Connected monitors to system which don't have same resolution. - 2. Switch to mirror mode through gnome-control-center + 2. Open the GNOME Settings app (gnome-control-center) + 3. On the left sidebar, click Displays to switch to the Display panel + 4. Switch to mirror mode 3. gnome-control-center won't crash [Where problems could occur] It only modified the code related to mirror mode in Displays panel. For KK and LL check variable (best_mode) before using it. For Jammy, modified the way to find cloning mode and check the variable (best_mode) . The second patch already included in gnome-42. The risk will be low. [Other info] Two Merge Request are related 1. Check best_mode exist before adding flag (https://gitlab.gnome.org/GNOME/gnome-control-center/-/merge_requests/1835) 2. Use virtual clone modes when mirroring (https://gitlab.gnome.org/GNOME/gnome-control-center/-/merge_requests/1376)
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/2026228 Title: gnome-control-center crashed when switching to mirror mode and monitors don't have matched resolution To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2026228/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs