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+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+# This service is usually not enabled by default. If enabled, it
+# acts as a barrier for basic.target -- so all later services will
+# wait for udev completely finishing its coldplug run.
+#
+# If needed, to work around broken or non-hotplug-aware services,
+# it might be enabled unconditionally, or pulled-in on-demand by
+# the services that assume a fully populated /dev at startup. It
+# should not be used or pulled-in ever on systems without such
+# legacy services running.
+
+[Unit]
+Description=udev Wait for Complete Device Initialization
+Documentation=man:udev(7) man:systemd-udevd.service(8)
+DefaultDependencies=no
+Wants=systemd-udevd.service
+After=systemd-udev-trigger.service
+ConditionCapability=CAP_MKNOD
+
+[Service]
+Type=oneshot
+TimeoutSec=180
+RemainAfterExit=yes
+ExecStart=@bindir@/udevadm settle