# 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 DefaultDependencies=no Wants=udev.service After=udev-trigger.service Before=basic.target [Service] Type=oneshot TimeoutSec=180 RemainAfterExit=yes ExecStart=/usr/bin/udevadm settle [Install] WantedBy=basic.target