Created attachment 168811 [details] bottom-right corner of screen showing glitch's line and hook. Frame 1 and 2 smudges that are reading from discord's texture that flashes with the cursor. SUMMARY On Plasma 6 Wayland there is rendering glitch at the bottom of the screen showing a raw 1px tall cyan/azure line. This line is raw reading the GPU textures of other programs like Discord, sometimes having smudged flashing pixels (about 10px wide) matching the cursor in the discord window. Line has a hook at the bottom right corner of screen, so this is definitely a glitch and not an edge of screen theme line. STEPS TO REPRODUCE 1. Login to bazzite-asus-nvidia:40 from a Vivobook_ASUSLaptop K6604JI_K6604JI. 2. Open flatpak Discord and have the blinking cursor be visible. OBSERVED RESULT Plasma 6 Wayland 1px tall cyan/azure line rendering glitch. This is going to cause burn-in on my OLED screen. This line is not visible in Plasma (X11) 6's desktop, but Plasma (X11) 6's desktop's Lock screen displays a black screen and crashes my device. EXPECTED RESULT Not having a cyan line at the bottom of my screen causing burn-in. SOFTWARE/OS VERSIONS Operating System: Bazzite 40 KDE Plasma Version: 6.0.3 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.8.7-300.fc40.x86_64 (64-bit) Graphics Platform: Wayland Processors: 32 × 13th Gen Intel® Core™ i9-13980HX Memory: 15.2 GiB of RAM Graphics Processor: Mesa Intel® Graphics (This used to say NVidia with Fedora atomic 39) Manufacturer: ASUSTeK COMPUTER INC. Product Name: Vivobook_ASUSLaptop K6604JI_K6604JI System Version: 1.0
Created attachment 168813 [details] bottom-right corner of screen showing glitch's line and hook
Created attachment 168814 [details] Frame 1 smudges that are reading from discord's texture that flashes with the cursor
Created attachment 168815 [details] Frame 2 smudges that are reading from discord's texture that flashes with the cursor
https://discord.com/channels/1072614816579063828/1231641944732729404 This isn't "System Settings/Mouse & Touchpad/Screen Edges". Changing every setting (Themes/Schemes/Style/Decorations) in "System Settings/Color & Themes" did not effect this line. "Screen Edges" bottom of the screen effect is 10px tall (not 1px), and doesn't cover the entire width of the screen.
*** This bug has been marked as a duplicate of bug 482987 ***