Attached is the supporting reproducer and validation bundle for the proposed Noble Mutter patch above.
It includes: - Raw-X11 reproducer and focus regression tests. - Dockerfiles and a runner that create an isolated Xvfb/Mutter/D-Bus session. - Run instructions and stock/patched package versions. - Stock .18 and patched .18+focusfix2 test logs. - The source patch and a draft SRU justification. The default mode confirms that the target becomes active while keyboard focus remains in the source, then verifies actual wrong-window key delivery. The --expect-normalized mode tests the proposed recovery behavior, including stale-request rejection, repeated poisoned timestamps, click-to-focus and WM_TAKE_FOCUS clients. Both comparisons ran in containers using the same base environment, with only the Mutter packages changed. No host desktop reload or package replacement is needed to run the reproducer. Upstream discussion: https://gitlab.gnome.org/GNOME/mutter/-/issues/4934 Prepared with assistance from OpenAI gpt-6.1-sol ultra Codex. ** Attachment added: "Isolated X11 reproducer, regression tests and stock/patched results" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2107678/+attachment/6015155/+files/mutter-x11-focus-2107678.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2107678 Title: Wrong keyboard focus after switching window in Xorg To manage notifications about this bug go to: https://bugs.launchpad.net/gtk/+bug/2107678/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
