Jake Lo

Follow this steps found here Basically you need to set the DVMT Pre-allocation to 64MB

Just upload OC 0.7.9 Give that a try since I haven't upgrade to 12.3.1 yet.

My Haswell E7440 uses MBP 11,4 SSDT-Plug.aml

MacBookPro12,1 is for Broadwell, you should go with MacBookPro11,4 for Monterey You have too many patches doing the same thing, use one or the other, not both or all. SSDT-PM.aml or SSDT-plug.aml SSDT-data.aml with CPUFriend.kext or CPUFriend.kext with CPUFriendDataProvider.kext

As stated by Hervé: The include USBPorts kext is hardcoded. So if you change the SMBIOS, make sure to edit the USBPORT' info.plist to match it.

@Viez You probably updated the driver and opencore.efi, but no the config.plist. You can't mix and match. Should all be from the same version.

Please post model and full specs For Monterey you should use latest OC and Kexts

is your drive formatted to GUID / Extended Journal or APFS?

Did you set the DVMT pre allocated as well? For set CFG LOCK Disabled setup_var 0x4ED 0x0 For set DVMT PRE Allocated to 64 MB setup_var 0x795 0x2 For set DVMT Total GFX Mem to MAX setup_var 0x796 0x3

Did you disable CFG Lock and set DVMT pre-allocation to 64MB per the guide you followed? If not, then replace the config file with this one config.plist.zip

you can remove VoodooPS2Controller.kext/Contents/PlugIns/VoodooInput.kext since you already have voodoo input from voodooi2c You can maybe remove VoodooPS2Controller.kext/Contents/PlugIns/mouse.kext if you don't have a track stick. You can alway re-enable that stuff stops working

where did the SSDT-I2C.aml come from, seems to disable all types of touchpad...synaptics, Alps, sentellic..

Has it ever work with your new files? IOReg file show that it's not even loaded.

Did you add ssdt-gprw.aml in Config file under ACPI/ADD? Reset NVRam Please post IOReg file using IORegistryExplorer.app v 2.1

Yes, it would help that you have the SSDT-GPRW.aml to go with that patch Add this to ACPI folder and under the config file SSDT-GPRW.aml.zip

try replacing this *aml file SSDT-BRT6.aml.zip

post KP screenshot

Try disabling SMCSuperIO.kext in Config file

Your audio codec is ALC245. Try layout ID = 11 or 13. You have set 77 in the boot-arg

Not sure where the problem lies but give this a try. Upgraded to OC 079 Make sure your BIOS settings are set Secure boot disabled AHCI enabled UEFI 7280_OC079.zip

Post your EFI folder and a screenshot of your error

Give this a try Post IOReg file with IORegistryExplorer.app v2.1 after replacing the files E5570-HDMI&Wifi.zip

You can try adding NVMeFix.kext but not guarantee to work. Even if it does install it'll still have issue. I see it's already in your EFI, you could try updating it to the latest version 1.10 Best to replace it with a known supported drive.

mzvlb256hbhq-000l7 = Samsung PM981 That would be one of those unsupported NVMe drive

What model drive does it have?