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New EFI leads to missing Boot option in OpenCore Picker.

Open Kerberos124 opened this issue 3 years ago • 4 comments

Hi, I successfully installed MacOS on my Thinkpad in the past and it is running perfectly on MacOS BigSur (11.1). I would like to update my System to a newer MacOS Version, so I ported over my SMBIOS data from the old EFI Config to the new one. But after trying it on an USB stick only the EFI hdd appeared as a Boot option in the OpenCore Picker. This Option clearly does not work as there is nothing else than the OpenCore Boot-loader on the Usb Stick. What can I do so OpenCore can Find my MacOS SSD like it does on the old EFI version? Thanks for any tipps in advance!

Kerberos124 avatar Nov 08 '22 13:11 Kerberos124

Hi, Update: I got my SSD to show up again by changing MinDate and MinVersion under UEFI -- APFS to "-1" instead of "0". But now I just get a black screen after choosing the MacOS disk. HideVerbose is set to false of course. Any tips or Ideas?

Kerberos124 avatar Nov 24 '22 14:11 Kerberos124

I’m seeing the same issue with this EFI. Did you manage to resolve the issue?

aptonline avatar Jan 02 '23 18:01 aptonline

No, I did not. I am still on the old EFI Version so I can use the System.

Kerberos124 avatar Jan 04 '23 13:01 Kerberos124

No, I did not. I am still on the old EFI Version so I can use the System.

Out of interest which EFI version are you using?

aptonline avatar Jan 06 '23 18:01 aptonline