Hi! I have a D-Link DWA-140 Rev.B3 wi-fi stick which doesn't work out of the box in Ubuntu. So far I've discovered that unlike Rev1, Rev2 it uses an RT5392 chipset, so rt2800 drivers won't do. I have found a number of links to rt5392 drivers like this one but it seems to be obsolete. The files needed are not found there.
I'll be grateful for any help on making this beast work. Additional thanks if the driver will support the mac80211 stack.