This post describes a known issue and workaround with X-HD firmware version 3.0 and AD16x’s, DA16x’s, Rosettas.

 

Known Issue:

There is a known issue when using 2 or more units per port (and especially when the AD/DAs are in ‘Advanced Routing’) where the input/output channels can become misaligned and/or mirrored.

 

Workaround:

Toggling the sample-rate in Pro Tools by opening up sessions saved at different sample-rates and then going back to the session you were working on will usually get the units out of this state.