$dnf remove xorg-x11-drv-nvidia\* and I'm working again. Full graphics (so far) cat /var/log/Xorg.0.log | grep "command line" [ 23.181] Kernel command line: BOOT_IMAGE=/vmlinuz-4.5.7-300.fc24.x86_64 root=UUID=fcbd2434-5559-436a-8a9a-6155f287d766 ro rhgb quiet LANG=en_GB.UTF-8 nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off