I have very shaky wireless connection with my ATH5212 wireless pci nic. From a wireless client, suddenly internet access stops working, as well as rdp, ssh sessions to server on my LAN connection. The odd thing is my wireless connection stays connected, I can even log into the webinterface of Pfsense. But that's the only box I seem to be able to connect to.
I'm not 100% sure if my problem is related to the problem described above, but I thought I'd share it.
I'm running the build from 19feb