Thanks. I think the previously attached prevjournal.txt may have captured a different failure mode from the original desktop crash/degradation I was trying to report.
The boot that ended around 2026-05-25 17:00 BST appears to be the relevant pre-crash window for the Boomaga/manual-duplex desktop issue. I have attached a new focused export for that exact boot and time range: - journal-2026-05-25-pre-crash.txt - boot ID: de28c13c0b054e468a9c60b90c5263e4 - window: 2026-05-25 16:45:00..17:05:00 BST I have also attached a short post-reboot export for context: - journal-2026-05-25-post-reboot.txt - boot ID: 3890f2c0566f45a2a8d9ffae04b021aa - window: 2026-05-25 17:07:00..17:30:00 BST The earlier prevjournal.txt seems to have pointed at a suspend/resume or machine-sleep problem instead, so it is probably not good evidence for the original "desktop crashes/degrades while actively using GNOME Wayland" report. That suspend issue can be treated separately if useful. In the focused pre-crash export, the notable user-visible context is Boomaga activity around 16:55 and 16:59, with gnome-shell stack-position assertions in the same period and a final gnome-shell transient-scope error at 17:00:12. The post-reboot export shows GNOME Shell starting again and then more Mutter/GNOME Shell assertion and invalid-window-geometry noise shortly after login. Just let me know if anything else might be useful, Rgds. ** Attachment added: "journal-2026-05-25-post-reboot.txt" https://bugs.launchpad.net/ubuntu/+bug/2154222/+attachment/5974331/+files/journal-2026-05-25-post-reboot.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2154222 Title: Ubuntu 24.04.4 LTS on a GNOME Wayland session is showing repeated Mutter / GNOME Shell instability on a multi-monitor AMDGPU setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2154222/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
