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Thread: setting usb

  1. #1
    Junior Member
    Join Date
    Jul 2015
    Posts
    1

    setting usb

    hi all
    im relitivly new to linux/knoppix
    what im trying to do is set a usb port to 115200 8n1
    i think ive got so far ,just need a push to the finish line

    in terminal i type minicom -s
    but cant see anything about usb
    but do see 8n1

    forgive my ignorance,

    and i dont see ttyusb in /dev/ttyusb

    can anybody push me in the right direction
    cheers

  2. #2
    Hi, there:

    Maybe you could try to use the following commands to find out the device name of the attached USB-RS232 converter.

    Code:
    dmesg | tail -n 20
    The output of dmesg for my converter (enumerated as ttyUSB0) is as follows,

    Code:
    --- snip --- 
    [ 5490.114598] usb 3-1: new full-speed USB device number 2 using xhci_hcd
    [ 5490.128896] usb 3-1: New USB device found, idVendor=067b, idProduct=2303
    [ 5490.128904] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [ 5490.128909] usb 3-1: Product: USB-Serial Controller D
    [ 5490.128913] usb 3-1: Manufacturer: Prolific Technology Inc.
    [ 5490.156854] usbcore: registered new interface driver usbserial
    [ 5490.156871] usbcore: registered new interface driver usbserial_generic
    [ 5490.156882] usbserial: USB Serial support registered for generic
    [ 5490.158480] usbcore: registered new interface driver pl2303
    [ 5490.158489] usbserial: USB Serial support registered for pl2303
    [ 5490.158506] pl2303 3-1:1.0: pl2303 converter detected
    [ 5490.159128] usb 3-1: pl2303 converter now attached to ttyUSB0

    Hope this trivial info helps a bit...


    ATB,

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