@Tarmo, have you tried pressing super+L after resume, maybe twice? that brings backa login prompt for me.
ps I don't work for ubuntu or canonical or anything, but I can't help saying -- please don't nag open source teams about fixing bugs, it doesn't help. if you need to recommendation ubuntu to "normal" users, the lts doesn't have this problem. if you really need a fix you can always fix it yourself, or pay someone else to. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1799293 Title: Locking the screen once leaves screen contents visible but not interactive. Locking the screen a second time works. Status in gnome-shell package in Ubuntu: Confirmed Status in gnome-shell-extension-dashtodock package in Ubuntu: Confirmed Status in gnome-shell source package in Bionic: Confirmed Status in gnome-shell-extension-dashtodock source package in Bionic: Confirmed Status in gnome-shell source package in Cosmic: Confirmed Status in gnome-shell-extension-dashtodock source package in Cosmic: Confirmed Status in gnome-shell source package in Disco: Confirmed Status in gnome-shell-extension-dashtodock source package in Disco: Confirmed Bug description: 1) Ubuntu 18.10 (new install) 2) gdm3 3.30.1-1ubuntu5 Preconditions The session's user has auto-login enabled (i.e. the system starts and the user is not prompted for a password but directly presented with the desktop) 3) What should happen: Unlocked desktop is showing. Lock screen is invoked (via WIN+L or via top right corner menu) and the lock screen is engaged (that is, lock screen clock shade drops down and screen fades to dark). Pressing ENTER brings back the lock screen and the password is prompted. 4) What happens: First Win + L lets the system in a half locked state in which the contents of the desktop are seen although no interaction is possible. A second Win + L correctly invokes the lock screen. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1799293/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp