Topic: UFX II and Digiface USB Sync
UFX II works great on its own (no pops and clicks after putting it on its own PCIe USB3 card), and Digiface USB works great on its own. Both connected via USB.
I want to use both to add some more optical devices. Whenever I enable both in any ASIO host - SONAR, Reason, Cubase AI, and Reaper - all inputs and outputs stutter and distort. I stripped down the system and synced them using only one ADAT I/O, with similar results whether the UFX or the DF is master and the other is slave.
I have uninstalled and reinstalled all drivers, tried different cables, looked for IRQ conflicts and USB port conflicts, used each unit on the same and different USB busses, etc. I will do some more troubleshooting over the next few days but before submitting a support ticket but I'm wondering if there is anything simple I am overlooking.
Madiface Win 09610
Operation system (version/service pack) -W10 Pro x64 v. 1703 (OS Build 15063.413)
Intel Core i7-3770 Quad-Core Processor 3.4 GHz 4 Core LGA 1155
Mainboard - Gigabyte GA-Z77X-UD3H
RAM amount -32 GB
Network adapters - Qualcom Atheros
Graphic card - Intel HD 4000 on motherboard driver 10.18.10.4653
Other installed soundcards - disabled
Which audio software (version) shows the problem. - SONAR 2017.06 Update 1 (23.6.0.24), Reason 9.5.1d19 (build 8,478), 9.0.20 build 209.
Generally working at 24/96, but symptom is the same at 24/44.1
Thanks in advance for any help!