Public bug reported: Most of the time when I undock my ThinkPad x230, both my X and the gdm Wayland sessions seem to crash. This especially happens when I suspend my ThinkPad while it's docked and then resume it when it is undocked. This can cause users to lose data they have not saved yet.
The log says: mutter:ERROR:backends/meta-monitor-config.c:2032:meta_monitor_config_assign_crtcs: assertion failed: (n_outputs == config->n_outputs) Which seems obviously wrong if the number of outputs was changed in between. See upstream report for more details ** Affects: mutter Importance: Unknown Status: Unknown ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Bug watch added: Debian Bug tracker #813687 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=813687 ** Also affects: mutter via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=813687 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1585526 Title: mutter:ERROR when undocking ThinkPad: assertion failed: (n_outputs == config->n_outputs) To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1585526/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs