[Guide] Booting The USB Installer Using OpenCore

[N3kowarrior]

It still running

Then its good but try too redo your aspci folder with SSDTTime on liveboot linux usb drive, and pass the patches to config.plist from patches_OC.plist

 

[N3kowarrior]

Then its good but try too redo your aspci folder with SSDTTime on liveboot linux usb drive, and pass the patches to config.plist from patches_OC.plist

Also try different smbios like: MacBookPro13,1; MacBookPro13,2 ;MacBookPro13,3

 

[hibari]

Also try different smbios like: MacBookPro13,1; MacBookPro13,2 ;MacBookPro13,3

Thx your reply .
I will try it. Hope everything will ok

 

[hibari]

Also try different smbios like: MacBookPro13,1; MacBookPro13,2 ;MacBookPro13,3

Should I turn the SIP off before the upgrading start?

 

[N3kowarrior]

Should I turn the SIP off before the upgrading start?

You can, but it will be necessary after you boot into os.

 

[hibari]

Still running ... ... a lot of "AppleKeyStore ... Operation failed" ... Should I wait it finish ?

 

[N3kowarrior]

Try looking into your config.plist there may be some issues. And try different kinds of smbioses.

 

[hibari]

Did anyone could share how long did you take when the system upgrade from Big Sur to Monetery ?

 

[N3kowarrior]

Did anyone could share how long did you take when the system upgrade from Big Sur to Monetery ?

15-20min with 80gb apfs partition on sata samsung ssd

 

[hibari]

Hi Guys

I resolved the issues that mentioned above (AppleKeyStore ... Operation failed) by upgrade kext to last version. But there are new issues now, the boot process was freeze as attach, the CPU fan is in high speed (CPU is running).

Any suggestion ?