It crashed due to a faulty power management controller (guessed, a reset through the pinhole on the T480's bottom finally fixed it and the battery gauge) by hard power off, after 4 days of uptime (first crash) and a few hours uptime (second crash). It did always reach login. mixi:~ # systemctl status --failed mixi:~ # systemctl status systemd-journald.* --no-pager ● systemd-journald.socket - Journal Sockets Loaded: loaded (/usr/lib/systemd/system/systemd-journald.socket; static) Active: active (running) since Thu 2024-08-29 07:58:06 CEST; 8h ago Invocation: 2d8f587801434aa79af7b280f25c5914 Triggers: ● systemd-journald.service Docs: man:systemd-journald.service(8) man:journald.conf(5) Listen: /run/systemd/journal/socket (Datagram) /run/systemd/journal/stdout (Stream) CGroup: /system.slice/systemd-journald.socket Notice: journal has been rotated since unit was started, output may be incomplete. ● systemd-journald.service - Journal Service Loaded: loaded (/usr/lib/systemd/system/systemd-journald.service; static) Active: active (running) since Thu 2024-08-29 07:58:06 CEST; 8h ago Invocation: 98719a2085714e39afcfe98c9c4d662b TriggeredBy: ○ systemd-journald-audit.socket ● systemd-journald.socket ● systemd-journald-dev-log.socket Docs: man:systemd-journald.service(8) man:journald.conf(5) Main PID: 205 (systemd-journal) Status: "Processing requests..." Tasks: 1 (limit: 18762) FD Store: 36 (limit: 4224) CPU: 478ms CGroup: /system.slice/systemd-journald.service └─205 /usr/lib/systemd/systemd-journald Aug 29 07:58:06 mixi systemd-journald[205]: Collecting audit messages is disabled. Aug 29 07:58:06 mixi systemd-journald[205]: Journal started Aug 29 07:58:06 mixi systemd-journald[205]: Runtime Journal (/run/log/journal/5acde102e5594ff3bc6496cb06b393f0) is 8M, max 3….9M free. Aug 29 07:58:14 mixi systemd-journald[205]: Received client request to flush runtime journal. Notice: journal has been rotated since unit was started, output may be incomplete. Hint: Some lines were ellipsized, use -l to show in full.