Created attachment 174471 [details] Screencast illustrating the bug I noticed there are two ghost entries in the "Device" dropdown. They are indeed selectable but I cannot enable the thost screen device. Please see the screencast attached. SOFTWARE/OS VERSIONS KDE Plasma Version: 6.1.5 KDE Frameworks Version: 6.6.0 Qt Version: 6.7.3 Not sure if this is relevant. One of my screens is connected to both the AMD iGPU and the discrete NVIDIA GPU. I only use AMD iGPU for Linux graphics, and the other connection is for GPU pass-through in Windows VMs. I tell the kernel to ignore NVIDIA output by appending `video=DP-4:d video=DP-5:d` kernel parameters.
*** This bug has been marked as a duplicate of bug 493810 ***