https://bugs.kde.org/show_bug.cgi?id=367527
--- Comment #3 from Martin Gräßlin <mgraess...@kde.org> --- given the output of glxinfo it should work. Please try in konsole: KWIN_COMPOSE=O2 kwin_x11 --replace & (As you selected Debian stable it might be "kwin" instead of "kwin_x11"). -- You are receiving this mail because: You are watching all bug changes.