I purchased one of these cards by mistake. However it seems to work.
At least it associates to my AP, and I can see packets when I tcpdump. It will also allocate an IPv6 address but DHCP doesn't seem to work. Not tried manual addressing yet.
Using kernel 2.6.3 and it was easy to build.
I have some reports from people that cannot have a DHCP address. I'd like to fix it but I haven't understand why it fails (altought I have some ideas). I have to set up a DHCP server to make some tests, but I have not find the time to do this yet. Do you have any simple hint to do this quickly (naturally securty issuess, well configuration etc. are not important for this test).