I cannot find any bugs upstream for this, the closest being https://bugs.kde.org/show_bug.cgi?id=427861 I am not convinced it is kwin. I need logs of when it happens please.
sudo dmesg > dmesg.txt journalctl -b-1 > prevboot.txt Thanks ** Bug watch added: KDE Bug Tracking System #427861 https://bugs.kde.org/show_bug.cgi?id=427861 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kwin in Ubuntu. https://bugs.launchpad.net/bugs/2020709 Title: Screens won't turn on after manually suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kwin/+bug/2020709/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
