Marc, do you have logs for journalctl /usr/bin/gnome-shell
when this happens? Anyway feel free to open a bug for that. -- 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/1783311 Title: Upgrade to 3.28.3 and SRU it Status in mutter package in Ubuntu: Fix Released Status in mutter source package in Bionic: Fix Committed Bug description: [ Description ] The third stable release in the 3.28 series. [ QA ] Run Ubuntu session, expect the shell to work normally with various setups https://wiki.ubuntu.com/StableReleaseUpdates/GNOME [ Regresison potential ] Many patches we were including already have been fixed, some changes to the monitor management, so changing settings there should be tested deeply. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1783311/+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