} elseif (preg_match('/^(ada[0-9]+): Serial Number (.*)/', $line, $ar_buf)) {
                /* duplication security */
                $notwas = true;
                foreach ($this->sys->getIdeDevices() as $finddev) {
                    if ($notwas && (substr($finddev->getName(), 0, strpos($finddev->getName(), ': ')) == $ar_buf[1])) {