Bug#1011523: systemd-logind: lightdm ignores keyboard input for the first 3 seconds

[Vincent Lefevre]

On 2022-06-27 15:39:51 +0200, Vincent Lefevre wrote:
[...]
> but systemd-logind logged about the keyboard 10 seconds after the
> boot, thus 5 seconds *after* the display manager was started:
> 
> Jun 24 17:21:26 cventin systemd-logind[606]: Watching system buttons on /dev/input/event2 (DELL Dell USB Entry Keyboard)
> 
> So, what happens with systemd-logind there?

Just in case:

cventin:~> systemd-analyze blame
10.812s NetworkManager-wait-online.service
 2.341s loadcpufreq.service
 1.298s nvidia-persistenced.service
 1.204s gpm.service
  716ms accounts-daemon.service
  669ms avahi-daemon.service
  607ms cups.service
  565ms dev-sda5.device
  519ms atd.service
  516ms atopacct.service
  445ms systemd-journal-flush.service
  441ms lightdm.service
  431ms e2scrub_reap.service
  430ms lm-sensors.service
  399ms polkit.service
  392ms cpufrequtils.service
  362ms systemd-modules-load.service
  352ms mcelog.service
  346ms rtkit-daemon.service
  342ms udisks2.service
  341ms atop.service
  325ms dbus.service
  322ms ModemManager.service
  320ms systemd-udev-trigger.service
  291ms systemd-logind.service
  276ms exim4.service
  249ms apparmor.service
  192ms user at 118.service
  179ms user at 1000.service
  168ms rsyslog.service
  153ms systemd-journald.service
  150ms ssh.service
  140ms systemd-udevd.service
  137ms apache2.service
  134ms colord.service
  125ms apache-htcacheclean.service
  117ms lvm2-monitor.service
  106ms NetworkManager.service
  103ms keyboard-setup.service
[...]

but the machine has 12 cores and I don't see a relation with
systemd-logind.

-- 
Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)