MOTUnation.com

I use a dell m6500 precision mobile workstation with usb2 and usb3 ports, a Silentmaxx i850, GA-X79-UP4/i7-4960x with additional 2port renesas usb3 board and a MacBook Pro 15" Nvidia gpu. The distortion happens on both win machines, but not on mac. However, the issue occurs on the win machine o...

Did that. Tech link contact confirmed the issue.

7 years? So there won't be a chance to get this fixed it seems... Oh dear

Motu confirmed a serious issue with the 828x: When connected to a windows machine via USB, on closing and subsequentially reopening/closing cuemix fx, there is extremely loud digital distortion on adat out B ch 6 and impulses in B ch 5, as well as when changing clocking/buffer settings in motu audio...