I am on 16.04 with fresh KDE (5.6) from backports ppa and I have this issue also. I had it in 15.10 too.
CPU: Intel(R) Core(TM) i5-5200 GPU: Intel(R) HD Graphics 5500 (Broadwell GT2) OpenGL core profile version string: 4.2 (Core Profile) Mesa 11.3.0-devel (git-aac90ba 2016-05-30 xenial-oibaf-ppa) -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to plasma-desktop in Ubuntu. https://bugs.launchpad.net/bugs/1450228 Title: plasma screen flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1450228/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
