Motu 8pre + ADA8200: two adat channels missing

Tracks 15-16

Hi, long time no see!

I just tried to connect Behringer ADA8200 adat outputs into MOTU 8pre that I use as interface. ADA is a slave to MOTU.

Everyting else seem to work ok, but for some reason or another Ntrack doesn’t seem to find channels 15-16 (or 7-8 in ADA) coming via adat into ntrack. They do appear in Motu control panel, but they are silent…

One would think they would appear under the hammer button just like other channels, but they are not there like the other channels to be chosen. Some hidden button somewhere? Thanks!