To choose the right keymap about the login screen, incorporate command setxkbmap for the /etcetera/sddm/scripts/Xsetup file: FILE /and so forth/sddm/scripts/Xsetup A very low entropy pool could cause extensive SDDM load time - see upstream bug report. If working with systemd, the graphical target is reached after which you can anything https://sdmtoto.id/