Public bug reported: Ubuntu 18.04 Pop!_OS flavour, AMD RX 560, AMD Ryzen 5 2400G (video disabled), proprietary AMD drivers 18.40, Gnome Wayland session, 4k monitor.
I tried to use ubuntu-bug, but it says, that xwayland is not officially supported package and quit. Feel free to ask any logs or command output. The problem is, that the output is corrupted in a small windows, like popup menus that contains less than 4 lines, or certain applications that can make a window size small — like glxgears. This happens only for xwayland clients, native wayland apps are OK. See screenshot attached. ** Affects: wayland (Ubuntu) Importance: Undecided Status: New ** Attachment added: "Снимок экрана от 2018-12-24 13-38-38.png" https://bugs.launchpad.net/bugs/1809656/+attachment/5224638/+files/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA%20%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B0%20%D0%BE%D1%82%202018-12-24%2013-38-38.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1809656 Title: Small windows output corrupted in XWayland clients To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wayland/+bug/1809656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs