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[Solved] E7270: Freeze trying to update Monterey to 12.3.1 (Opencore)


unklbee
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Hello, I need help to update Monterey to 12.3.1. I used OC from Jake Lo Thread on Version 0.7.8 OC but facing with this Hang. What should I do? Thanks!

 

My machine:

e7270 i5 6th gen, 2x8GB RAM and 256GB SSD

30195008-8349-4EEC-A387-28B54FB869E0.jpeg

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No KP on your screenshot, looks more like it's hanging. Why don't you post a zipped copy of your EFI folder.

I has no issue on updating to 12.3.1 on my own E7270 but then again, I'm using Clover, not OpenCore.

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I've just tried to boot Monterey 12.3.1 on my E7270 after re-instaling a DW1820A and all was Ok with Clover and the usual properties injection (same as you currently have in your OC config). As such, there's no issue using a DW1820A in 12.3.1 but it's your properties injection that must be the issue.

 

I'm not 100% certain of this but I was somehow led to believe not that long ago that OC had changed and required DATA type device property injections only. Don't know if this is true but, if it were, the compatible and pci-aspm-default properties you currently inject for your DW1820A would need to be revised. Try and put your config through the OC checker/validator or convert all properties to DATA type.

 

Try this:

compatible          706369313465342c34336130    DATA
pci-aspm-default    00000000                    DATA

 

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