Not fixed.
$ dpkg -l|grep sddm ii kde-config-sddm 4:5.12.4-0ubuntu1 amd64 KCM module for SDDM ii sddm 0.17.0-1ubuntu4 amd64 modern display manager for X11 ii sddm-theme-breeze 4:5.12.4-0ubuntu3 amd64 Breeze SDDM theme
$ systemctl status sddm ● sddm.service - Simple Desktop Display Manager Loaded: loaded (/lib/systemd/system/sddm.service; enabled; vendor preset: enabled) Active: failed (Result: core-dump) since Mon 2018-04-16 22:05:06 BST; 32s ago Docs: man:sddm(1) man:sddm.conf(5) Process: 1193 ExecStart=/usr/bin/sddm (code=dumped, signal=ABRT) Process: 1191 ExecStartPre=/bin/sh -c [ "$(cat /etc/X11/default-display-manager 2>/dev/null)" = "/usr/bin/sddm" ] (code=exited, status=0/SUCCESS) Main PID: 1193 (code=dumped, signal=ABRT)
Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Service hold-off time over, scheduling restart. Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Scheduled restart job, restart counter is at 5. Apr 16 22:05:06 wopr.house systemd[1]: Stopped Simple Desktop Display Manager. Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Start request repeated too quickly. Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Failed with result 'core-dump'. Apr 16 22:05:06 wopr.house systemd[1]: Failed to start Simple Desktop Display Manager.
Not fixed.
$ dpkg -l|grep sddm
ii kde-config-sddm 4:5.12.4-0ubuntu1 amd64 KCM module for SDDM
ii sddm 0.17.0-1ubuntu4 amd64 modern display manager for X11
ii sddm-theme-breeze 4:5.12.4-0ubuntu3 amd64 Breeze SDDM theme
$ systemctl status sddm system/ sddm.service; enabled; vendor preset: enabled)
man: sddm.conf( 5) /usr/bin/ sddm (code=dumped, signal=ABRT) /bin/sh -c [ "$(cat /etc/X11/ default- display- manager 2>/dev/null)" = "/usr/bin/sddm" ] (code=exited, status=0/SUCCESS)
● sddm.service - Simple Desktop Display Manager
Loaded: loaded (/lib/systemd/
Active: failed (Result: core-dump) since Mon 2018-04-16 22:05:06 BST; 32s ago
Docs: man:sddm(1)
Process: 1193 ExecStart=
Process: 1191 ExecStartPre=
Main PID: 1193 (code=dumped, signal=ABRT)
Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Service hold-off time over, scheduling restart.
Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Scheduled restart job, restart counter is at 5.
Apr 16 22:05:06 wopr.house systemd[1]: Stopped Simple Desktop Display Manager.
Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Start request repeated too quickly.
Apr 16 22:05:06 wopr.house systemd[1]: sddm.service: Failed with result 'core-dump'.
Apr 16 22:05:06 wopr.house systemd[1]: Failed to start Simple Desktop Display Manager.