no, this only tells you the buttons and their connecting tissue are working, next you move downstream... as stryd suggested, you should do the srio test several ways, core only, measurements at core with 1 dinx4 attached, measurements at dinx4 j1, measurements at the din chips themselves somewhere along there i suspect you will find that it fails. post detailed results... this only matters if you are connecting both dout and din on the same chain. ok, you obviously need a working core first...