Can't use the input on USB soundcards in Capitan on my Macbook Pro mid 2009. Any solutions? Worked perfect on previous OS... Tried three different USB souncards that work great on windows PC. All I get is a Big fat superdistorsion on input channel. Discovered that after OS10 bricked my iPhone 5s... Come in Apple, did I became your bad joke, or what?
Any solutions?
MacBook
Pro, OS X El Capitan (10.11.6)
