Le 10/05/2018 à 12:38, Pierre Emerald a écrit : > I had the same kind of problem after upgrade with xfce, weird screen > artefacts etc I just uninstalled compton and installed it again. Fixed it. I don't have compton on this installation. Now what ? -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Site : https://www.microlinux.fr Blog : https://blog.microlinux.fr Mail : info at microlinux.fr Tél. : 04 66 63 10 32