https://bugs.kde.org/show_bug.cgi?id=426644
--- Comment #31 from Thorolf E.R. Weißhuhn <t...@gmx.de> --- (In reply to Thorolf E.R. Weißhuhn from comment #26) > Additional observation: > > Internal (secondary) screen goes partially black when external hdmi monitor > is plugged in. A vertical strip of ~1/8 screen width adjoining the active > screen (no overlap in display settings) shows desktop background. Desktop > icons (on secondary) absent. > > At other test, open windows on internal secondary displayed, only desktop > black. > > Everything displayed as expected after tray Display Configuration switch > (extend other side, and back). Please ignore. That seems to be related to screen flicker caused by panel self refresh, and can be mitigated with kernel parameter `i915.enable_psr=0`. -- You are receiving this mail because: You are watching all bug changes.