Jake Lo

Upload your EFI + IOReg file using IORegistryExplorer.app v2.1

Graphics issue.

It doesn't look like you're using the same file as the OP attached.

Your error shows you're using Macmini8,1

The OP attachment shows iMac17,1

Enable verbose mode to see where the problem occur

@MrKaszka

Found the mistake. Left out the executablepath for BlueToolFixup

Bootpack re uploaded with the fix

Odd that it works on 12.0.1

so the new EFI works on Big Sur, just not Monterey?

You have the Intel Wifi?

I just uploaded a new bootpack in my guide, you just need to replace the serial, ROM, and MLB..etc

https://osxlatitude.com/forums/topic/6472-dell-latitude-e7240e7440-clover-and-opencore/?do=findComment&comment=104316

I just upgraded OC to 0.7.8 and all the kexts

No issue upgrading Monterey 12.2.1. Post your EFI folder

you'll need latest OC 0.7.8

Please post full system specs

What boot loader are you using? Clover or OC?

you need to disable XhciPortLimit in config file, it's broken

follow guide here to generate your own usbports

I'm surprise your keyboard is even working at all with your current setup.

You don't have voodoops2controller

No smcbatterymanager for battery status

you have way too many different kext for ethernet, you'll need to determine which you actually need

Knowing your hardware is a start

you're using the wrong smbios for a laptop

Here, give this a try for the touchpad

Replace the config file, add the ssdt* to ACPI folder, add the 3 kexts to kexts folder

touchpad.zip

change CustomSMBIOSGuid in the config file to Yes

change ProcessorType to 0 if Processor is not display correctly

what model is your NVMe?

Try changing ScanPolicy in config file to 0

Please note that some are not supported. Check out Dortania's guide

For 4K display, you might need to set DVMT to 64mb or 128MB by using Grub shell commands.

Post your EFI folder

can you post an IOReg file?

Download IORegistryExplorer.app version 2.1

launch it, save, compress and attach it here.

give this a try. replace the config and add ssdt* to ACPI folder

touchpad.zip

your IOReg file shows OLAR, MALD..etc. Which bootpack are you using?

check your BIOS. should have similar settings

Quote

 

-Under Config Tap

    Display

       Boot Display Device -> Thinkpad LCD

       Shared Display Priority -> USB Type-C

       Total Garphics Memory ->256MB

       Boot Time Extension -> Disabled

-Under Security Tap

    Memory Protection -> Execution Prevention -> On

    Secure Boot -> Secure Boot -> Off

                         -> Platform Mode -> UserMode

                         ->Secure Boot Mode -> Standard Mode

-Under Startup Tap

    UEFI/Legacy Boot ->UEFI Only

       CSM Support -> No

 

post IOReg file

which version of MacOS are you installing?

SandyBridge only go as far as High Sierra if you want graphics support

Post your EFI folder

Give this a try

Thinkbook_15p.zip

add to boot-arg

-wegnoegpu

Please post full system specs and attache EFI folder you're booting with

You can also add your specs to your signature file

Try moving BlueToolFixup.kext above IntelBluetoothFirmware.kext in the config file