https://bugs.kde.org/show_bug.cgi?id=500433
--- Comment #8 from Tom Dzmelyk <tddzm...@mtu.edu> --- Last bit of spam on this. I pulled one of my old monitors out of the closet so I could test using my current setup of 2x Dell G2724D's (both HDR400 capable but running in SDR) and add my old Dell 2421HS (SDR) Interestingly I could *not* reproduce the issue in the mixed monitor environment at all. I tried both dual monitor and triple monitor. The flashing did not occur with either G2724D as long as the 2421HS was connected/enabled . The mere presence of an SDR-only monitor seems to fix the flashing. Video of the above: https://www.youtube.com/watch?v=fQMZzbz2N-g Description: Moving cursor between monitors without flashing before disabling SDR monitor. Flashing visible when moving cursor between screens The flashing does not occur if the G2724D playing fullscreen content has HDR enabled, and does not occur at all on the SDR only monitor. -- You are receiving this mail because: You are watching all bug changes.