Early 2015 MacBook Pro has no master output sound on any usb audio interface

Theconsole

Hello all. My 2015 MacBook Pro worked perfectly for years with my ddj400 and other external sound cards. Two days ago external audio no sound.
Device is in midi audio section, so it is recognized. I ca get audio through headphones.
I tried using another audio interface but same behavior; no master output but output through headphones.
I have tried everything including re- installing O

BlainSA

When you said you tried everything, what did you do?

Did you reset NVRAM?

Theconsole

BlainSA yes reset

Theconsole

Omg I am so embarrassed . The button which controls the master out on my pa mixer was muted

Along_the_Wire

Theconsole should just have left this thread to die - LOL

Dan

ffs…..

Millsy

Good to see Strudders back imo

Smallman1

Strudders, don’t make’em like that any more!

Millsy

Smallman1 Strudders. The IT support desk’s worst nightmare.

Along_the_Wire

LOLz

bosstrabs

Strudders, the reason for the IT Support nerd’s term ‘PEBKAC’

(the problem exists between keyboard and chair)

Millsy

bosstrabs knew his way around a tactics truck though

mono-stereo

Microsoft Teams call begins.
Boss: And it’s over to Strudders with an update on the Peterson account.
Awkward silence
Boss: You’re on mute Strudders.
Awkward silence
Boss: Strudders, I think you might be muted?
🎙️ rustling microphone sound 🎙️
Boss (now irritated): Strudders you’re inaudible, again.

Millsy

mono-stereo lol. I tried to listen to his Saturo Sounds show last week but 5 mins in there was no audio, then a rustling sound, then someone shouting ‘GAIL! GAIL! ITS DOING IT AGAIN GAIL! WHAT BUTTON DO I PRESS GAIL?!’ Followed by more rustling and a muttered ‘fucks sake Gail, I need you’ then a dialling tone.