Pier, I am not sure this limited to the Plasma session, as deleting the default user from sddm.conf file result was login screen with horizontal lines. Although the lines appear at the very late boot stage.
I think an answer (or at least a hint) to this issue is a difference between configuration files used: 1. To auto login 2. Manually logging in after exiting X -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kubuntu-meta in Ubuntu. https://bugs.launchpad.net/bugs/1535763 Title: Graphic problem after updating Plasma and sddm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kubuntu-meta/+bug/1535763/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
