Thank you for the fast reply! 1. There are only the three built-in extensions. 2. See the attached file "prevboot.txt". There you can find three "-- Reboot --". Only the first and the third are "hard reboots" because of the mentioned bug. 3. There are no crash reports connected to this problem.
Hope this helps. ** Attachment added: "prevboot.txt" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1913045/+attachment/5457290/+files/prevboot.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1913045 Title: System freezes when in lockscreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1913045/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs