I just got 2 of those miners and got them recognized on gentoo linux with
https://github.com/gridseed/cpuminer.gitBut I haven't found any information about the dual mining mode so far, not with cpuminer nor the cgminer forks.
How is it supposed to work, I suppose you need to define two pools, one for sha256 and one for scrypt?
You're not going to make much money dual mining. Put it into LTC mode and mine alts. Much more profitable.