https://bugs.kde.org/show_bug.cgi?id=412871
--- Comment #1 from Vladimir <z...@ya.ru> --- It turned out that I have wrong OpenGL set: # eselect opengl list Available OpenGL implementations: [1] nvidia * [2] xorg-x11 Setting it to xorg-x11 solved the problem. -- You are receiving this mail because: You are watching all bug changes.