https://bugs.kde.org/show_bug.cgi?id=453642
Bug ID: 453642 Summary: Multiple monitors reset configuration and mirror screens after sleep Product: kwin Version: 5.24.5 Platform: Archlinux Packages OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: wayland-generic Assignee: kwin-bugs-n...@kde.org Reporter: isaaccurt...@gmail.com Target Milestone: --- Created attachment 148721 --> https://bugs.kde.org/attachment.cgi?id=148721&action=edit qdbus org.kde.KWin /KWin supportInformation SUMMARY When having multiple monitors connected under a wayland session, after the screens time out, the monitor configuration resets. Both monitors will be mirrored instead of extended, and the framerate will be set to 60Hz instead of 144Hz. STEPS TO REPRODUCE 1. Setup two 1440p monitors at 144Hz, connected via displayport. Have one directly to the right of the other. 2. Enable Screen Energy Savings under Power Management and allow screens to go blank. 3. Wake up computer by touching the keyboard or mouse. 4. Observe that monitors are now mirrored instead of extended and that the frame rate is now set to 60Hz. OBSERVED RESULT Monitors are now mirrors of each other with reduced framerate of 60Hz. EXPECTED RESULT After waking up, the monitors should retain the configuration setup previously. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.24.5 KDE Frameworks Version: 5.93.0 Qt Version: 5.15.3 Kernel Version: 5.17.5-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 1700X Eight-Core Processor Memory: 15.6 GiB of RAM Graphics Processor: AMD Radeon RX Vega ADDITIONAL INFORMATION KDE support information attached. -- You are receiving this mail because: You are watching all bug changes.