Really there is not any error, it just doesn't work.
Debian recognized the dongle as it is showed using a lsusb command and a dmesg command after plugin it.
Also as it is a ralink device I installed the firmware-ralink package from the non-free repo.
However the lsmod doesn't show any module loaded, it is supposed to load a rt2800 module when the usb is plugged but it doesn't show any module.
Also when I run a iwconfig it doens't show any wireless extension
On archLinux using this: http://www.raspberrypi.org/phpBB3/viewt ... 84&p=96014
Can you help me?