In the last couple of months Xorg has been crashing more or less on a daily basis. What happens is that while you are there browsing the internet, or certain times even doing literally nothing, Xorg crashes and after a second of black screen the user is sent back to the login page. Hardware configuration of my machine is: CPU: AMD Ryzen 7 1700x Motherboard: Gigabyte X370 K7 - BIOS F23d RAM: 2x16 GB DDR4 HDD: Samsung 850 Pro GPU: Nvidia GTX260 Monitor 0: Dell U2412M connected via DVI-D Monitor 1: Dell U2412M connected via HDMI-DVI cable OS: Fedora 28 and Fedora 29 x86_64 GPU driver: nouveau, various versions others: varius versions of Linux, Xorg, mesa, etc I don’t think having two monitors is the culprit nor using a very old Nvidia graphic card is because a friend of mine runs a completely different system (AMD Radeon RX480, single monitor connected using Display Port) and still suffer from the very same problem. …