[Solved] Behringer USB Audio Mixer with Mac OS X Not Working “The selected device has no input controls”

Problem: Can’t get audio in and out at the same time when plug Behringer USB Audio Mixer device such as Behringer U-Phoria UM2 into MacBook Pro. “The selected device has no input controls.” message show in Sound Input setting. Class-compliant driver in Behringer USB mixers may not work properly with Mac OS X. It show […]