iOS 5.1no longer supports non- Apple devices

I just tested 2nd party ipad2 camera connectivity kit on iPad2 with iOS 5.0 and another iPad2 running iOS 5.1. The device works great on 5.0 but gives error: DEVICE NOT SUPPORTED when plugged into ipad2running 5.1

I can no longer connect my iPad2 to my tv using hdmi. Bummer!!

Seems like Apple is trying to kill off non-Apple devices.