I've been using the Jellybro kang of CyanogenMod (10-20121120-SKANK-d2vzw). I had NFC working as recently as the 11/3 build, but when I flashed the 11/5 build NFC broke.
I tried flashing a stock JB (deodexed and rooted) rom, enabling NFC and restoring back to my nandroid, but the NFC still...