https://bugs.kde.org/show_bug.cgi?id=473037
--- Comment #2 from deco33...@yandex.com --- (In reply to Nate Graham from comment #1) > Multi-GPU is not well supported on X11. Can you try Wayland and see if it's > any better? Thanks Nate, Unfortunately, under Wayland, the external screen is an awful experience: it is as if the refresh rate was like 1Hz. Note that the laptop screen is not impacted. It's a so-so situation that make working on two screens complicated for the eyes. -- You are receiving this mail because: You are watching all bug changes.