The Ensemble Firewire firmware update did not finish properly. Chris April 19, 2021 19:51 Updated Make sure that there are no other FireWire devices connected to the Mac. The Ensemble must be the only FireWire device connected to the Mac when updating the firmware. Related articles Apogee Product Software & Firmware Versions List (Current Products) Does the Apple Thunderbolt to FireWire adapter work with Duet FireWire & Ensemble Firewire? How to setup Ensemble for Standalone Mode How do I reset Ensemble to its default settings? Ensemble's status LED Comments 0 comments Article is closed for comments.