Hello *,
i'm not a device drivers developer, but i'm trying to learn something
about the kernel.

I'm starting the adventure with this USB Thermometer:
http://www.usbfever.com/index_eproduct_view.php?products_id=257

passing vendorid and productid to the ftdi_sio kernel module, I can
attach the device to ttyUSB0, and i get this with dmesg:

[95344.944000] 
/build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/serial/usb-serial.c: USB 
Serial support registered for FTDI USB Serial Device
[95344.944000] ftdi_sio 3-2:1.0: FTDI USB Serial Device converter
detected
[95344.944000] 
/build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/serial/ftdi_sio.c: 
Detected FT8U232AM
[95344.944000] usb 3-2: FTDI USB Serial Device converter now attached to
ttyUSB0
[95344.944000] usbcore: registered new interface driver ftdi_sio


Now, what can I do to test the device?

with "cat /dev/ttyUSB0" or with minicom (9600 8N1) i cannot get any
output from the device

regards,
-- 
Davide Corio
email: davide.corio<at>domsense.com
web: http://www.domsense.com

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