OC-Big Sur and Clover-Mojave

[ryoushi00]

hi there,

i'm trying to create a clean install of OpenCore Big Sur to run alongside my current Clover/Mojave installation (each on seperate SSD).
if everything works well i'm planning to only keep the OC installation.

i've created the OC boot USB and followed the dortania guide - all based on converting my current clover install into OC, including the system ID, kexts, DSDTs (usb mapping) etc.

i'm getting stuck on "Failed to bootstrap SB NVRAM values - Invalid Parameter" in preboot when trying to run the installer.

i'm clearing NVRAM between each boot.

tried disabling SecureBootModel but that didn't help.

would love some guidance here as to how to go about doing this and is it even possible.

attaching my EFI folder
thanks

 

[zaius]

I got the same error.

This solved it.

Add the following item in
NVRAM >> Delete >> 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14 >> BridgeOSHardwareModel.
Reboot and do ResetNVRAM first time.

Help with Ventura

Hi all, Sorry if in wrong section. I would like to update Ventura. Currently, I'm using latest Clover v5150. I tried to update but I'm stuck at Apple logo. Not sure what else to give for more info so you can help. Should I use OCLP? Thank You https://imgur.com/a/HxU0Ec9

www.insanelymac.com