It might be a kernel bug related to get/iommu which I had enabled to test with accelerated graphics in VMs. I think that the Kabylake are not really supported for that yet. I turned those off now.
Switching desktop environments would be hard. I can't work in a different de! My assumption was that maybe it was gnome powering down the monitor because it wrongly thought I was inactive or something. IIRC, the same problem occurs in Wayland sessions, so it's at least not an X bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822854 Title: External monitor turns off for short period of times / until moving mouse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1822854/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
