I just recognized that the freeze does not inhibit all reactions to the keyboard: "SysRq" keys are still recognized (at least this was the case in my last 3 graphical login freezes).
I will try to find out whether I can clean the state via "SysRq" keys (maybe the "V" key). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796466 Title: Graphical login problems after upgrade to linux-image-4.15.0-36 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796466/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
