DKU-5 and 5100: nothing!

[billet]

Hi,

I loaded the usbserial module which caused the dku-5 usb to
serial to be recognized, and a /dev/ttyUSB0 device to be
created. However, I am not able to connect with those parameters

[global]
port=/dev/ttyUSB0
model=5100
initlength=default

Tested with model=AT also which issues
write: [ATZ<cr>]
write: [ATE1<cr>]
write: [AT+CGMM<cr>]
and stops.

Anybody any clue?
Olivier.


Also tried
$> statserial /dev/ttyUSB0
statserial: TIOCMGET failed: Invalid argument

Is this due to some bad kernel configuration?