You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Catalina update - MBP 2013 - hangs after user credentials AMFI

After applying the Catalina update to a Macbook Pro, 15", 2013, boot hangs after login credentials are entered and the progress bar hangs near 100% (I left it this way over night and it remained).

I reset the SMC and the NVRAM, same behavior

On verbose reboot, 'AMFI' continues to output 'Denying core dump for pid <NUM>' - I've attached a picture of the loop that seems to be occurring. Any suggestions are welcome - thanks in advance!

MacBook Pro 15”, macOS 10.14

Posted on Jun 8, 2020 8:45 AM

Top-ranking reply

ScottinArizona Author

Level 1

5 points

Posted on Jun 9, 2020 12:08 PM

A reinstall over the network fixed this issue - maybe the initial installer was incomplete

View in context

Similar questions

2 replies

Top-ranking reply

ScottinArizona Author

Level 1

5 points

Jun 9, 2020 12:08 PM in response to ScottinArizona

A reinstall over the network fixed this issue - maybe the initial installer was incomplete

Jun 8, 2020 1:29 PM in response to ScottinArizona

Found that others had this issue during the beta time:

https://discussions.apple.com/thread/250729117?answerId=251434093022#251434093022

Catalina update - MBP 2013 - hangs after user credentials AMFI