I have what looks like the same issue. When I lock my screen with "Super+L" the first time it goes into a flickering screen and the second time it locks the session. Then I login again, one of my shell extensions does not work anymore (PutWindows), and to make it work again I have to uninstall and install it again. I also have the issue that the Ubuntu dock does not auto-hide anymore unless I restart the session. I am not sure whether these problems are all connected. I use Xorg on Ubuntu 18.10. All these problems arose after updating from Ubuntu 18.04.
-- 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/1796265 Title: Ubuntu Dock is missing after unlocking screen Status in gnome-shell package in Ubuntu: Expired Status in gnome-shell-extension-ubuntu-dock package in Ubuntu: Expired Bug description: After locking the screen, unlocking it again does not return me to a properly working gnome-shell. I can see the desktop background and the top panel (which is responsive). However I cannot access the activities overview, and the Ubuntu dock is missing. One time I noticed that the search field from the activities overview was visible, and it was possible to search for an application. The search did return results, and it was possible to start applications, but they did not show up on the screen. In some cases I could run gnome-shell -r, but this would end the whole session and return me to the login screen. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gnome-shell 3.30.0-3ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-8.9-generic 4.18.7 Uname: Linux 4.18.0-8-generic x86_64 ApportVersion: 2.20.10-0ubuntu11 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Oct 5 12:44:13 2018 DisplayManager: gdm3 EcryptfsInUse: Yes InstallationDate: Installed on 2017-07-03 (458 days ago) InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412) SourcePackage: gnome-shell UpgradeStatus: Upgraded to cosmic on 2018-10-05 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1796265/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
