插入usb转串口后的log是
<4>[ 1983.972815] dwc_otg_handle_wakeup_detected_intr lxstate = 2
<6>[ 1984.252932] usb 3-1.3: new full-speed USB device number 31 using usb20_host
<6>[ 1984.355576] usb 3-1.3: New USB device found, idVendor=0403, idProduct=6001
<6>[ 1984.355749] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
<6>[ 1984.355847] usb 3-1.3: Product: USB ↔ Serial
<6>[ 1984.355930] usb 3-1.3: Manufacturer: FTDI
如何进行通讯,打开哪个设备
