Right, in your log the lid is correctly inhibited " What: handle-lid-switch Why: Multiple displays attached Mode: block"
It would be interesting to have the same log when the system is buggy. Do you get the issue if you close the lid in the session or only in the transition between gdm and the session? It could be that there is a gap between the time the g-s-d from the greeter stops and the one from the session starts during which there is no active inhibitor ** Changed in: gdm3 (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1805699 Title: System goes to sleep with external monitor and lid closed after login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1805699/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs