https://bugs.kde.org/show_bug.cgi?id=433094
S. Christian Collins <s_chriscoll...@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |s_chriscoll...@hotmail.com --- Comment #16 from S. Christian Collins <s_chriscoll...@hotmail.com> --- If you have two monitors at different refresh rates and an NVIDIA graphics card, I have found the following to result in buttery smooth, tear-free perfection: 1. In NVIDIA XServer Settings, disable OpenGL flipping, then set ForceCompositionPipeline=On for both displays (Display Configuration -> Advanced... will need to save to X.org configuration file). 2. Put the following in /etc/environment (144000 = 144 Hz, adjust accordingly to the highest refresh rate between your monitors): KWIN_X11_REFRESH_RATE=144000 KWIN_X11_NO_SYNC_TO_VBLANK=1 This results in perfectly smooth, tear-free animation on the high refresh rate display, and lower framerate, still tear-free animation on the other display. Note that I am leaving out the "KWIN_X11_FORCE_SOFTWARE_VSYNC=1" setting, as adding it results in dropped frames. Thanks to the kwin developers for making these options available! -- You are receiving this mail because: You are watching all bug changes.