Eg: Netgear WG311 v2, Dlink DWL-G650+
The following links might work for you - I didn't have much luck as it happens
Ubuntu 6.06 (Dapper) has out of box drivers which work, but is included with firmware which doesn't work (2.3.1.31). To fix this, copy working firmware into place:
cp /lib/firmware/`uname -r`/acx/1.2.1.34/* /lib/firmware/`uname -r`/acx/default/
Then reload the acx Module.
The other option is to get hold of the Windows DeviceDrivers for the card, and use NdisWrapper
Part of CategoryPciDevice
No page links to 9066.