Rear hub noise

The rear hub on my specialized hardrock is making a bit of a creaking noise, similar to a knackered bottom bracket. Any idea what this could be. There are no identifying marks on the hub to say what make it is.
Transition Patrol - viewtopic.php?f=10017&t=13070235
0
Posts
is it the hub?
Parktools :?:SheldonBrown
Parktools :?:SheldonBrown