Same problem after upgrade from 18.04 to 18.10. However, the whole screen is visible when manually locking the screen (ctrl + alt + L in my case).
All programs are minimized when locking manually/or resuming from suspend and the screen goes slightly blurry, but not enough to distort text for instance. I.e., i can see everything. The exact same thing happens after suspend (lid closing/opening). Also I can actually close programs by right clicking icons and access the dock menu as well as the top bar menu (e.g., se wifi info, click on settings panel etc). Noticed that if i do ctrl + alt + L followed by a second ctrl + alt + L after a short wait period - then the correct lock screen appears. I have lock enabled after 5 minutes and suspend. No auto login and no extensions at all enabled. gnome-shell --version GNOME Shell 3.30.1 uname -a Linux computer 4.18.0-10-generic #11-Ubuntu SMP Thu Oct 11 15:13:55 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux (same problem as this guy is having: https://askubuntu.com/questions/1085426/desktop-is-visible-after- suspend). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1799430 Title: Icon dock visible on lock screen Status in mutter package in Ubuntu: Confirmed Bug description: When locking the machine with alt-L the icon dock is still visible. After Login, the dock does not get adjusted to the top menu. In rare cases, the dock does not respond any more. This requires a reboot of the machine ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: mutter 3.30.1-1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Oct 23 12:59:27 2018 InstallationDate: Installed on 2018-04-30 (176 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: mutter UpgradeStatus: Upgraded to cosmic on 2018-10-20 (2 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1799430/+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
