Jake Lo

post ioreg file

add SSDT-GPRW.aml + patch I assume this system doesn't have a discrete graphics.

what's the wireless / BT device does it have? Post your EFI + IOReg file using IORegistryExplorer.app

give this a try, replace config and add the ssdt's to ACPI folder BrightnessFnKey.zip

@BillDH2k Correct, no need for Legacy Option ROMS beyond Broadwell system Glad you got it sorted out.

@BillDH2k What model drive does system have? Certain NMVE drive are incompatible with MacOS

add SSDT-XOSI + patch

Give this a try E5570-Monterey.zip

works only if it's an M.2 2242 NVME SSDs

Hello! Welcome to OSXLatitude.

what the max display resolution?

See here under Storage Support https://dortania.github.io/OpenCore-Install-Guide/macos-limits.html#motherboard-support

this may or may not work. I might be wrong about the patch being able to support Catalina, I think it's one version back If this fails, just replace the drive config.plist.zip

here, added the patch to your config config.plist.zip

Looks like you're in luck. runs Catalina 10.15.4 to Ventura

there used to be a patch for this but support stopped some versions back...Catalina maybe? Google this, you might be able to find some info FLBAS bit:4 being set - for Plextor/LiteOn/Hynix

it's your NVMe drive. Replace it

Here you go config.plist.zip

thanks for that reminder Hervé add this under kernel/emulate in the config file Cpuid1Data: EC060800 00000000 00000000 00000000 Cpuid1Mask: FFFFFFFF 00000000 00000000 00000000

try 66

give this a try XPS_7390-Ventura.zip

@tazorro why would you attach the app? we don't need the app, just need you to launch it, save, compress and attach the output here.

You'll need to change DVMT. Not sure if the system has the option in the BIOS

Post your eFI folder and IOReg file using IOregistryExplorer.app v2.1

You might have issue with the Hynix NVMe drive, might not be supported There might be issue with the audio also, maybe with the headphone jack for ALC299. But most of the specs are supported, should run Monterey /Ventura pretty well