it depends on the revision. B1 has atheros 5212, others not. 5212 should work with mt.
As far as i know, mt does not support ralink (and why should they, bad chipset..).
Never trust a D-Link Productname, it can carry EVERYTHING
from [deleted, was link to linux-atheros-page]
Chipset: AR5212 (b/g)
Interface: Native PCI interface.
Antenna Connector: Yes comes with a detachable external cable and antenna.
Device Information: PCI ID 168c:001a
Notes: Various different versions are available: Rev. A is reported not to be an atheros chipset and the newer Rev. B1 does work. C1 does not, reports on lspci: RaLink: Unknown device 0302. Maybe a different chipset?
Hardware Firmware Status
B1 Unknown Works
B1 4.0 Works
B1 4.10 Works
B1 2.10 Works
C1 5.00 Not supported, try RaLink drivers