Avid MBox 2 - Stops working in El Capitan

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Level 1

24 points

If you use an Avid MBOX 2 USB Audio Interface, DO NOT UPGRADE TO EL CAPITAN.

The device drivers will no longer load:

10/5/15 9:40:44.399 PM com.apple.kextd[53]: Untrusted kexts are not allowed

10/5/15 9:40:44.399 PM com.apple.kextd[53]: ERROR: invalid signature for com.digidesign.mbox2.driver, will not load

The MBOX 2 worked perfectly in Yosemite.. I'll be downgrading ASAP...

MacBook Pro, OS X Yosemite (10.10.4), Early 2011

Posted on Oct 5, 2015 6:52 PM

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Answer 1

Level 1

24 points

Update:

I received the following link from Avid customer support.

Basically MBOX 2 drivers do not work in El Capitan. See below:

Only option is to cross your fingers and wait for a fix from either Avid or Apple.. or go back to Yosemite..

Since I'm in the middle of a project and stupidly updated, I'll be installing Yosemite on an external disk in order to get my project completed...

Thank you for your courage

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