[Unit] Description=udev Coldplug all Devices Wants=systemd-udevd.service After=systemd-udevd-kernel.socket systemd-udevd-control.socket DefaultDependencies=no [Service] Type=oneshot RemainAfterExit=yes ExecStart=/usr/bin/udevadm trigger --type=subsystems --action=add ; /usr/bin/udevadm trigger --type=devices --action=add