MOTUnation.com

i tried the different cable, but there was no success

Go to audio/MIDI setup and make sure each individual unit has matching sampling rates. Create a new aggregate device (put the clock source to the 8pre highest up on you rack shelf, so that its first input is logic's input 1 as well, makes things easier... you can't sync them all, daisy chaining them...

I've been using the 8pre for the last couple months and everything was going smoothly. Problem: I turn on the unit and it goes through the flashing lights sequence on the 'analog in' section. (owners, know what i mean?) anyway, instead of the unit stabilizing on the clock source, converter, etc.... ...