Result at Dell side: Enable -proposed on XPS9320(3456x2160), install gnome-shell-extension-desktop-icons-ng (43-2ubuntu1). XPS 9320 UHD Panel BIOS: 1.4.0 Dock: WD19 TBT Monitors: 4K 60hz Plug/Unplug: 10 times
External and built-in monitors works fine with mirror mode or join display mode. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1976204 Title: Screen freeze and high CPU when a second monitor of different scaling factor is attached (but only if DING is active) To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1976204/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
