"sudo apt-get install gtkterm", fire it up, Configuration --> Port.
Configuration --> Save Configuration so it can be loaded next time gtkterm is launched.
It is a simple GUI which saves a lot of messing about.

I stopped using minicom when I discovered gtkterm almost 20 years ago. It allowed me to capture customers network data and take it away for closer analysis of problems like when a customer was suffering disconnects on a serial link between an IBM3705 Controller and terminals across the city and for admin and setup of Sun Enterprise servers.

I use it now as serial consoles to 2 ARM boxes at home.
Regards
Sid.

On 30/12/13 02:58, magsta wrote:

I had the same issue with minicom not taking my keystrokes. You have to make sure the minicom setup is correct. You can get complete instructions at the URL below, or see partial instructions I've posting below that. After following these, minicom works correctly. I think the key for me was turning off hardware flow control.

http://processors.wiki.ti.com/index.php/Setting_up_Minicom_in_Ubuntu

Minicom Setup I used for BeagleBone Black

host $ sudo minicom -s

having -s will prevent minicom from exiting abruptly if it encounter error upon invocation

  * Select serial port setup from the menu and press enter which will
    give you some options to change, type /A/ to change the serial
    device, you likely want to set it to /dev/ttyS0 so it accesses
    your physical UART port though this may vary from PC to PC. You
    will also want to change any other settings appropriate for your
    board such as disabling hardware flow control, a typical setup for
    a Davinci/OMAP EVM should look like the following.

    +-----------------------------------------------------------------------+
    | A -    Serial Device      : /dev/ttyS0                                |
    | B - Lockfile Location     : /var/lock                                 |
    | C -   Callin Program      :                                           |
    | D -  Callout Program      :                                           |
    | E -    Bps/Par/Bits       : 115200 8N1                                |
    | F - Hardware Flow Control : No                                        |
    | G - Software Flow Control : No                                        |
    |                                                                       |
    |    Change which setting?                                              |
    +-----------------------------------------------------------------------+


In the serial port setup, choose the right setting for the serial device. Press 'A' to navigate to the Serial Device setup, then edit the /dev/ttyXXX to reflect your current system setup. If you are using a USB-to-serial converter, your serial device probably /dev/ttyUSB0. Do a 'lsusb' and 'dmesg | grep usb' to find out.

  * Next, press 'E' to navigate to Bps/Par/Bits. This is the bit rate,
    parity and stop-bit setting, set it to 115200 8 N 1

  * Then, press 'F' and set the Hardware Flow Control to No and then
    press 'G' and set the Software Flow Control to No

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Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

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