https://bugs.kde.org/show_bug.cgi?id=472732
--- Comment #3 from cuijq <bmoon2...@163.com> --- Hello, I am using Lenovo's ThinkBook 14G2 laptop, which is connected to an external display screen of an unknown model through HDMI. There are 5 modes for expanding the screen: "External screen display only", "Notebook screen display only", "Unified output display", "External screen expands left", "External screen expands right". Only the 'laptop screen display only' mode is invalid. After selecting this mode, it will be randomly set to one of the other four modes. You can try to see if there is a problem. When I select -->graphics card and display screen -->disable the expansion screen from the UI interface of the system settings, it only takes effect through the "laptop screen display", but I call "kscreen_osd_service" through the shortcut key [win+P/F7]Choosing the 'laptop screen display only' mode for service is invalid, as it will be randomly set to one of the other four modes. The above is my description and I hope it will be helpful for you to understand this issue. -- You are receiving this mail because: You are watching all bug changes.
