Al404

Q: Mac Mini external SSD boot issue with Sierra

My mac mini boots from an external SSD connected via USB 3.

Didn't have any issue until i upgrade to Sierra.

 

Most of the times i boot it load the white bar under Apple logo till 30% - 50% and after that it never boots in system i have to force shut down holding power button and boot again.

 

Some time i need to do it 2 / 3 times before i can actually boot.

I hear a disk spinning not sure if an external hard drive or internal hard drive.

 

What could it be? Any one with same issue?

Posted on Sep 24, 2016 5:45 AM

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Q: Mac Mini external SSD boot issue with Sierra

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