My default screen resolution is 1024x768 and I can't change it to 1280x960. Nothing happens when I apply the change. Reproducible: Always Steps to Reproduce: 1.open system settings, open kcm_kcreen, change your screen resolution and press "Apply" button 2. 3. Actual Results: Nothing happens. Expected Results: New screen resolution is applied. I use radeon hd 4350 running with the open source driver. Tested on plasma 5.8 beta installed from kde unstable Arch repository.
Thanks for the bug report! This is a known problem, as we have not yet fully implemented these things for Kwin/Wayland. I'll leave this bug report open as a reference for others.
duplicate https://bugs.kde.org/show_bug.cgi?id=365865
Indeed, merci. *** This bug has been marked as a duplicate of bug 365865 ***