• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 78 subscribers
  • Views 4344 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

RF2500 and linux, no serial connection, input/output error

abendig
Prodigy 120 points

Hi

i want to use the RF2500 under linux.

I load the ti_usb_3410_5052 kernel module and my kernel is a 2.6.32.18 kernel.

I want send some serial data but the when i want read out the serial port with gtkterm linux said that is an

input/output error.

dmesg told me this

[3353516.000060] usb 5-2: USB disconnect, address 22
[3353517.750033] usb 5-2: new full speed USB device using uhci_hcd and address 23
[3353517.939258] usb 5-2: New USB device found, idVendor=0451, idProduct=f432
[3353517.939265] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3353517.939270] usb 5-2: Product: Texas Instruments MSP-FET430UIF
[3353517.939273] usb 5-2: Manufacturer: Texas Instruments
[3353517.939277] usb 5-2: SerialNumber: CAFF5D650052240D
[3353517.939399] usb 5-2: configuration #1 chosen from 1 choice
[3353517.949302] cdc_acm 5-2:1.0: This device cannot do calls on its own. It is not a modem.
[3353517.949309] cdc_acm 5-2:1.0: No union descriptor, testing for castrated device
[3353517.949336] cdc_acm 5-2:1.0: ttyACM0: USB ACM device

after i start gtkterm this dmesg bring this messages

[3353562.962066] generic-usb: probe of 0003:0451:F432.0011 failed with error -110
[3353573.706977] tty_port_close_start: tty->count = 1 port count = 0.

Have anyone a idea what i do wrong?

Regards

abendig

 

 

  • 0
    Intellectual 355 points

    Same problem here with Ubuntu 10.10 running in a VirtualBox VM on a Windows 7 host. I'm following the instructions at http://hackaday.com/2010/08/11/how-to-launchpad-programming-with-linux/  which I know do work, as I as able to program the same board on a separate Ubuntu machine (running directly on the computer -- not in VM).  I suspected it was related to the USB in the VM environment, but seems others are encountering these messages when when running the OS directly on the computer.

    I'm getting those same messages in the system log file and when running mspdebug:

    sudo ./mspdebug rf2500

    MSPDebug version 0.15 - debugging tool for MSP430 MCUs
    Copyright (C) 2009-2011 Daniel Beer <dlbeer@gmail.com>
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

    Trying to open interface 1 on 003
    rf2500: warning: can't detach kernel driver: No data available
    Initializing FET...
    rf2500: can't receive data: Resource temporarily unavailable
    fet: open failed

    Trying again...

    Initializing FET...
    FET protocol version is 30001000
    rf2500: can't send data: Resource temporarily unavailable
    fet: init failed

**Attention** This is a public forum