Seems to requires a non-free firmware (as of 2011-02-20). Firmware download is officially for RT28XX/RT30XX series, but the RT3070 and RT3370 share the same driver, so I'm assuming the RT3370 has a similarly restricted firmware.
In addition, reports module license as 'unspecified' to kernel, causing kernel taint.
Tested with unbranded USB dongle:
Schede 3G | 33 |
Acquisition cards | 34 |
Bluetooth | 56 |
Schede ethernet | 170 |
Lettori di impronte digitali | 11 |
Host Controller | 170 |
Modems | 18 |
Notebook | 786 |
Printers | 125 |
Adattatori RAID | 20 |
Scanner | 24 |
Lettori di schede SD | 56 |
Schede audio | 140 |
Schede video | 341 |
Webcam | 132 |
Schede wifi | 230 |
TOTAL | 2346 |