Support of no id micro-controllers, see: [https://www.klipper3d.org/FAQ.html#wheres-my-serial-port]

scripts/flash_klipper.sh

@@ -318,6 +318,7 @@ function get_usb_id() {
   unset mcu_list
   sleep 1
   mcus=$(find /dev/serial/by-id/* 2>/dev/null)
+  mcus+=" $(find /dev/serial/by-path/* 2>/dev/null)"
 
   for mcu in ${mcus}; do
     mcu_list+=("${mcu}")