Thanks. prevjournal.txt shows the machine went to sleep and never woke up, so that would be a kernel bug. Certainly the gnome-shell process was still running and never crashed in either of your logs.
That doesn't explain crashes while using the machine though, like when "watching a youtube video in chrome browser". So next time the problem happens please follow the steps in comment #5 again. ** Tags added: amdgpu noble -- 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
