Well, only what I have is again part of syslog (attached). If you can advice me how to provide better logs, it would be appreciated. However, it seems that the crash now is not caused by monitor switch off but by switching it on again, according to syslog. Nothing is logged between switch off and switch on.
** Attachment added: "part of syslog file" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717170/+attachment/4973653/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1717170 Title: gnome-shell crashes with SIGABRT: mutter:ERROR:backends/meta-monitor- manager.c:2274:meta_monitor_manager_get_logical_monitor_from_number: assertion failed: ((unsigned int) number < g_list_length (manager->logical_monitors)) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1717170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs