[Tinyos-help] b6LoWPAN - telosb - IPBaseStation - serial_tun - problems

[Leon Steenkamp]

Hallo,

I have been playing around with the b6LoWPAN implementation for a while on a
Xubuntu (hardy?) machine with TinyOS 2.1 installed using Synaptic and
b6LoWPAN installed according to the README (network cable unplugged). 

For some reason it looks like the mote that I am using gets automatically
disconnected from the machine and then reconnects to the next available USB
port (not physically, obviously :-p).

Sep 25 16:54:08 desktop kernel: [1399432.117409] usb 1-1: USB disconnect,
address 49
Sep 25 16:54:08 desktop kernel: [1399432.117543] ftdi_sio 1-1:1.0: device
disconnected
Sep 25 16:54:08 desktop kernel: [1399432.229206] usb 1-1: new full speed USB
device using uhci_hcd and address 50
Sep 25 16:54:08 desktop kernel: [1399432.427842] usb 1-1: configuration #1
chosen from 1 choice
Sep 25 16:54:08 desktop kernel: [1399432.434439] ftdi_sio 1-1:1.0: FTDI USB
Serial Device converter detected
Sep 25 16:54:08 desktop kernel: [1399432.434471]
/build/buildd/linux-2.6.24/drivers/usb/serial/ftdi_sio.c: Detected FT232BM
Sep 25 16:54:08 desktop kernel: [1399432.434582] usb 1-1: FTDI USB Serial
Device converter now attached to ttyUSB1

In the console that serial_tun is running I get "ERROR: tcdrain error: 5",
but I am guessing thats because of the above?

This only happens after a quite a while (one or two hours). I am using an
unmodified IPBaseStation, serial_tun, Listener.phy. Apart from that it works
nicely. 

If nobody has come across this problem before or knows what is causing it,
any help or pointers to where to start in debugging would be greatly
appreciated.

Leon Steenkamp
Research Student
Centre for Instrumentation Research
Cape Peninsula University of Technology


-- 
View this message in context: http://www.nabble.com/b6LoWPAN---telosb---IPBaseStation---serial_tun---problems-tp19685399p19685399.html
Sent from the TinyOS - Help mailing list archive at Nabble.com.