Hiya! So, you removed sc->broadcast_id and replaced it with IWN5000_BROADCAST_ID. You need to undo that and go back to using sc->broadcast_id; the broadcast id is different between the 4965 and 5000 (and later, I bet.) So please go and fix that! Thanks, -adrian (I'm going to spin up a 4965 now just to check how -HEAD works.)