Frédéric composed on 2018-01-08 15:41 (UTC+0100): > when I type /usr/sbin/fbset from a vtty (Ctrl+Alt+F2), this is what I > get: > open /dev/fb0: no such file or directory That's bad, probably indication of low level problem, kernel or video support in the kernel, not at all a KDE or SDDM fault. Maybe your eradication of proprietary NVidia support was incomplete. Someone else will have to help you figure out if there is any NVidia remaining to be removed, something module and/or blacklist related in /etc/ I suppose. Maybe there would be a clue from output of cat /proc/cmdline or dmesg | grep -i failed or journalctl | grep -i failed posted to the users list. This list seems to have a very small user base. -- "Wisdom is supreme; therefore get wisdom. Whatever else you get, get wisdom." Proverbs 4:7 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ _______________________________________________ kde mailing list -- kde@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kde-leave@xxxxxxxxxxxxxxxxxxxxxxx