Comment # 14 on bug 1079416 from Boian Berberov

I was able to capture these errors after a crash.

======================================================================
Mar 13 22:23:42 linux-qjvs systemd-logind[1410]: Power key pressed.
Mar 13 22:23:42 linux-qjvs systemd-logind[1410]: Powering Off...
Mar 13 22:23:42 linux-qjvs systemd-logind[1410]: System is powering down.
...
Mar 13 22:23:42 linux-qjvs systemd[1]: Stopping Getty on tty1...
...
Mar 13 22:23:42 linux-qjvs sddm[1673]: Error from greeter session: "Process
crashed"
Mar 13 22:23:42 linux-qjvs sddm[1673]: Auth: sddm-helper crashed (exit code 15)
Mar 13 22:23:42 linux-qjvs sddm[1673]: Error from greeter session: "Process
crashed"
Mar 13 22:23:42 linux-qjvs sddm[1673]: Auth: sddm-helper exited with 15
Mar 13 22:23:42 linux-qjvs sddm[1673]: Greeter stopped.
Mar 13 22:23:42 linux-qjvs systemd[1]: Stopping Session 1 of user sddm.
...
Mar 13 22:23:42 linux-qjvs systemd[1916]: Reached target Shutdown.
Mar 13 22:23:42 linux-qjvs systemd[1916]: Starting Exit the Session...
Mar 13 22:23:42 linux-qjvs systemd[1]: Stopped Session 1 of user sddm.
Mar 13 22:23:42 linux-qjvs systemd[1]: Stopped Modem Manager.
Mar 13 22:23:42 linux-qjvs systemd[1]: Stopped The nginx HTTP and reverse proxy
server.
Mar 13 22:23:42 linux-qjvs systemd-logind[1410]: Removed session 1.
Mar 13 22:23:42 linux-qjvs systemd[1916]: Received SIGRTMIN+24 from PID 1984
(kill).
Mar 13 22:23:43 linux-qjvs systemd[1917]: pam_unix(systemd-user:session):
session closed for user sddm
Mar 13 22:23:43 linux-qjvs systemd[1]: Stopped User Manager for UID 473.
Mar 13 22:23:43 linux-qjvs systemd[1]: Removed slice User Slice of sddm.
Mar 13 22:23:43 linux-qjvs systemd[1]: Unmounted /var/run/user/473.
Mar 13 22:23:43 linux-qjvs systemd[1]: Unmounted /run/user/473.
Mar 13 22:23:43 linux-qjvs postfix/postfix-script[1991]: stopping the Postfix
mail system
Mar 13 22:23:43 linux-qjvs postfix/master[1761]: terminating on signal 15
Mar 13 22:23:43 linux-qjvs systemd[1]: Stopped Postfix Mail Transport Agent.
Mar 13 22:23:43 linux-qjvs systemd[1]: Stopped target Host and Network Name
Lookups.
Mar 13 22:24:47 linux-qjvs systemd[1]: Stopped Getty on tty1.
Mar 13 22:24:47 linux-qjvs systemd[1]: Removed slice system-getty.slice.
Mar 13 22:24:47 linux-qjvs kernel: ACPI: \_SB_.PCI0.PEG0.VID_: failed to
evaluate _DSM
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_flip_done
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [PLANE:28:primary A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_flip_done
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [PLANE:28:primary A] flip_done timed out
Mar 13 22:24:47 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_flip_done
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:24:47 linux-qjvs display-manager[1976]: /usr/lib/X11/display-manager:
line 132: type: console_vars: not found
Mar 13 22:24:47 linux-qjvs display-manager[1976]: /usr/lib/X11/display-manager:
line 132: type: default-displaymanager_vars: not found
Mar 13 22:24:47 linux-qjvs sddm[1673]: Signal received: SIGTERM
Mar 13 22:24:47 linux-qjvs sddm[1673]: Socket server stopping...
Mar 13 22:24:47 linux-qjvs sddm[1673]: Socket server stopped.
Mar 13 22:24:47 linux-qjvs sddm[1673]: Display server stopping...
Mar 13 22:24:52 linux-qjvs sddm[1673]: Display server stopping...
Mar 13 22:24:52 linux-qjvs display-manager[1976]: Shutting down service
sddm..done
Mar 13 22:24:53 linux-qjvs kernel: ACPI: \_SB_.PCI0.PEG0.VID_: failed to
evaluate _DSM
Mar 13 22:24:57 linux-qjvs sddm[1673]: QProcess: Destroyed while process
("/usr/bin/X") is still running.
Mar 13 22:24:58 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:25:08 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [PLANE:28:primary A] flip_done timed out
Mar 13 22:25:18 linux-qjvs kernel: [drm:drm_atomic_helper_wait_for_flip_done
[drm_kms_helper]] *ERROR* [CRTC:37:pipe A] flip_done timed out
Mar 13 22:25:18 linux-qjvs systemd[1]: Stopped X Display Manager.
Mar 13 22:25:18 linux-qjvs systemd[1]: Starting Show Plymouth Power Off
Screen...
...
Mar 13 22:25:21 linux-qjvs systemd[1]: Reached target Shutdown.
Mar 13 22:25:21 linux-qjvs systemd[1]: Reached target Final Step.
Mar 13 22:25:21 linux-qjvs systemd[1]: Starting Power-Off...
Mar 13 22:25:21 linux-qjvs systemd[1]: Shutting down.
Mar 13 22:25:22 linux-qjvs systemd-shutdown[1]: Sending SIGTERM to remaining
processes...
Mar 13 22:25:22 linux-qjvs haveged[408]: haveged: Stopping due to signal 15
Mar 13 22:25:22 linux-qjvs haveged[408]: haveged starting up
Mar 13 22:25:22 linux-qjvs systemd-journald[397]: Journal stopped
-- Reboot --
======================================================================

If I switch to VT1 before reboot/shutdown, I can capture logs when the power
button is responsive.

Is getty supposed to shutdown before sddm?