https://bugs.kde.org/show_bug.cgi?id=433139
--- Comment #2 from k...@disguised.io --- I am experiencing the same issue intermittently, and with some differences the rest of the time. I have a DisplyPort and USB3 switch (poor man's KVM) that I use to switch between my work and Linux PCs. When switching away and back to my Linux machine running Plasma Wayland, one of the following things happens in order of most to least often: 1. My desktop is available, but the panel is missing most of the icons and widgets, and attempts to interact with it do nothing. There are other artifacts on existing window borders as well, but most of the applications are still available if they were already running. I can restore most of desktop functionality by running these commands: `kquitapp5 plasmashell ; kstart5 plasmashell` 2. The display has nothing but scattered, glitchy fragments of my last session, and cannot be interacted with at all. Switching TTYs and running `loginctl unlock-session x` will usually get me back to the first state. 3. I get a black screen with text telling me that I need to run loginctl from another TTY, which works and gives me the 1st state. 4. The display gets no signal at all, as though my machine was completely locked up or powered down. I can usually switch to another TTY, though it takes ~20 seconds for the display to awaken, and I have to completely restart sddm and lose my session to get graphics back. Switching to a text TTY and back to where the graphical session was without restarting sddm causes the display to immediately lose signal, and another ~20 second wait to get back to a text TTY. 5. My system is completely unresponsive and a hard reset is needed. I haven't had this happen since 5.21 was released, but it did rarely occur in the last couple releases. My system info: Operating System: Arch Linux KDE Plasma Version: 5.21.0 KDE Frameworks Version: 5.79.0 Qt Version: 5.15.2 Kernel Version: 5.10.16-zen1-1-zen OS Type: 64-bit Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 3700X 8-Core Processor Memory: 31.3 GiB of RAM Graphics Processor: AMD Radeon RX 5700 XT -- You are receiving this mail because: You are watching all bug changes.