Transparent square box(With black border on left and bottom) follows mouse movement on monitor.
Affected version
Gnome Shell and Mutter from main branch (6th Feb, 2021).
OS: Fedora 33 Wayland
Mesa: 20.3.4
Kernel: 5.10.12-200.fc33.x86_64
CPU: i7-10510U
GPU: Mesa Intel® UHD Graphics (CML GT2) / Mesa Intel® UHD Graphics (CML GT2)
Bug summary
Transparent Square(With black border on left and bottom) follows mouse movement on external monitor .
- Doesn't happen on internal display.
- Started happening on internal display as well.
- Doesn't happen in window picker or app grid
- Can't capture with screenshot utility.
External Monitor(Primary): ThinkVision P24h-20 connected via USB-C, tested with both 60Hz and 75Hz refresh rate.
Relevant logs, screenshots, screencasts etc.
Edited by Harshad Gavali