https://bugs.kde.org/show_bug.cgi?id=409763
--- Comment #4 from [email protected] --- Sorry to reopen, but it seems like there is still an issue with refresh rates. So you were right, the screen was indeed running at 60Hz. I fixed that by switching the refresh rate from "Auto" to "120Hz" in the Displays settings of KDE. (But then I switched it back to "Auto" and it kept the correct refresh rate, even after a reboot...so I have no idea how the 60Hz happened in the first place. I'm just going to assume some Xorg weirdness and move on). Now xrandr reports the correct refresh rate : eDP-1-1 connected 1920x1080+1919+0 (normal left inverted right x axis y axis) 344mm x 193mm 1920x1080 120.00*+ 60.01 59.97 59.96 59.93 And KWin as well : Screen 1: --------- Name: eDP-1-1 Geometry: 1919,0,1920x1080 Scale: 1 Refresh Rate: 120.003 However the FPS counter still shows the wrong value when both monitors are active. In summary, that's the current situation : When both monitors are active : FPS shows "72" When only the PRIME monitor is active : FPS shows "100" When only the external monitor is active : FPS shows "100" So, does that mean KWin is still running at the incorrect refresh rate when both monitors are active ? Also, even if one monitor was running at 60Hz and the other at 144Hz, shouldn't KWin run at the highest value instead of some weird compromise like 72Hz ? Or is that some kind of explicit hack to avoid tearing issues ? -- You are receiving this mail because: You are watching all bug changes.
