Jake Lo

did you click on the upper left corner of Disk Utility and select show all devices?

Follow post install here

Follow instructions from here to debug issue gen_debug -sysprofile

Use files found here Set BIOS to 1 XHCi hand off = Enable 2. VT-D = Disabled

Are you using this bootpack? Files contents go into /EFI/Clover Optimus must be enabled in the BIOS

If you want to start from scratch, then first reset the BIOS to load default. Apply. Then set it according to here with only differences to set it to UEFI and Legacy Option ROMS enabled. Boot with USB installer, at the Clover GUI, hit F4. Give it a couple of seconds. Now mount the USB installer EFI partition, attach the Clover folder here for review

Are you running High Sierra? It's only natively supported in HS. Anything lower will require patching.

@shiecldk The errors are different after you ran the fix. Most likely you didn't decompile the original *aml correctly or use different versions of MacIASL

Try going into Options when you see the Clover loader, use the right arrow to navigate Select ACPI patching-> Tables Dropping-> Go all the way down and deselect Drop all OEM SSDT Check all the Drop "SSDT-xx" below that Select Return Change DSDT name: BIOS.aml or anything other than DSDT.aml Select Return, Return Hit spacebar to select Verbose mode + debug 0x100 mode What the above does is to not use the patched DSDT/SSDT if it's a BIOS dependent issue. If it boots with that setting, then we could try exporting new raw file and I'll repatch them for you.

try with iMac 18,1 smbios config.plist Here's all your decompiled files decompiled.zip

See here for the fix GFX0 - > IGPU was accomplished through Config ACPI fixes. If you look at your IOReg, you'll see that it's already showed up as IGPU. The issue I just noticed is that you have CoffeeLake and not Kabylake. Since there's no support for CoffeeLake (I might be wrong), you can spoof it with KabyLake FakePCIID. I also noticed you have older version of FakePCIID_Intel_HD_Graphics and FakePCIID.kext in your Clover kexts folder. Get latest version here. Try this Config and add the attached kext to /EFI/Clover/kexts/Other. Make sure to update FakePCIID_Intel_HD_Graphics and FakePCIID.kext as well CoffeeLake.zip

Ok, I see the issue. You're missing Lilu.kext, that needs to be in the same folder as IntelGraphicsDVMTFixup.kext. What's your system's specs? Does it have HD 4400 or HD 5500?

Here's mine for MBP12,1 on my E7450 if you think it'll help APPLE

Boot to BIOS, set to Load Default. Apply. Reboot back to BIOS and set it to UEFI AHCI Legacy Option ROMs disabled TPM disabled Secure boot disabled CPU XD Support enabled

probably didn't auto switch. with the headphone plug in, put system to sleep or just close lid and reopen. it should switch to headphone

Could be a bad installer. Reformat your USB, follow here to recreate the installer and use the boot files I attached above

post IOReg with monitors connected and your Config file

Try this DSDT DSDT.aml

Try replacing contents into /EFI/Clover Updated kexts, Config and patched Origin files E5470_HS_Bios-1.18.6.zip

Are you sure you have the kext place in the correct location? It should have fix that issue. Post your Clover folder

add this to /EFI/clover/kexts/Other and boot with the same options again IntelGraphicsDVMTFixup.kext.zip

Let's determine what version of Clover it's running. When you get to the Clover screen, on the lower right corner should show the version. Then hit the spacebar which brings you to some boot options. Enable verbose and debug 0x100 mode, then boot from that. It should show you in verbose mode where the error lies. Post screenshot here. If I have to guess, I think it's the DVMT prealloc issue

looks like you have VoodooI2C kext install? Can you remove it temporarily?

try these DSDT.aml config.plist

run from terminal. Make sure you see AppleHDA_IDT.kext show in the cache sudo permission.sh permission.sh