https://bugs.kde.org/show_bug.cgi?id=431525
Bug ID: 431525 Summary: KScreenlocker crops screen on hidpi after monitor connection Product: kscreenlocker Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: plasma-b...@kde.org Reporter: i...@xuzhao.net CC: bhus...@gmail.com Target Milestone: --- Created attachment 134798 --> https://bugs.kde.org/attachment.cgi?id=134798&action=edit The monitor shows only the top left quarter of the entire lock screen. SUMMARY I am using kscreenlocker 5.20.5 on 4K monitor (DELL U2720Q). Scaling Factor is 2.0. Kernel 5.10.5, Display Card Radeon 6800XT, Driver amdgpu. STEPS TO REPRODUCE 1. Lock the screen 2. Disconnect monitor 3. Reconnect monitor OBSERVED RESULT The monitor only shows top left quarter of the screen. The rest part is chopped. EXPECTED RESULT Show the entire screen. SOFTWARE/OS VERSIONS Linux/KDE Plasma: 5.20.5 KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.77.0 Qt Version: 5.15.2 openSUSE Tumbleweed 20210105 ADDITIONAL INFORMATION After pressing Ctrl-Alt-F1 to switch to TTY, then press Ctrl-Alt-F7 to switch back to lockscreen, the problem is fixed. -- You are receiving this mail because: You are watching all bug changes.