I’m having a very peculiar issue with an external display plugged to my laptop. I’m running Manjaro with Plasma. Here are “steps to reproduce”. Start the laptop and log into my account with the display unplugged. Connect the display. The display is detected. It is used to extend my desktop to the …

I think you should try setting/selecting lower refresh rate and/or resolution. Also it may have something to do with HDMI port you are using. I would have tried Type C connector or even dock. The last resort I can think of is to wait for the next Plasma release, 5.27, which is said to contain a lot…

Strange issues with laptop and external display on KDE

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anon89812132 31 January 2023 05:26 4

Your system might be one of those that require this: