https://bugs.kde.org/show_bug.cgi?id=469558
--- Comment #11 from medin <med.medin.2...@gmail.com> --- (In reply to Zamundaaa from comment #10) > Okay, so udev events triggering stuff in KWin can be ruled out. Can you try > putting > > KWIN_DRM_PREFER_COLOR_DEPTH=24 > and > > KWIN_DRM_USE_MODIFIERS=0 > and > > KWIN_DRM_NO_AMS=1 > into /etc/environment and see if that makes a difference? Use only one at a > time, and reboot after changing it The 3 parameters cause close CPU usage (from 12% to 25%) with simply basic tasks like passing the mouse over panel items, displaying tooltips and thumbnails and opening/closing kickoff. But "KWIN_DRM_NO_AMS=1" has not great but a little better result compared to the two others. And the most noticeable is that setting "KWIN_DRM_NO_AMS=1" helped greatly in fixing the mouse laggy movements and improved a lot its pointer precision while moving and clicking. -- You are receiving this mail because: You are watching all bug changes.