Can you please run 'gnome-tweaks' and check that: General > Suspend when laptop lid is closed = OFF
? ** Tags added: multimonitor ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete ** Tags added: bionic -- 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