[SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

[StefanAM]

For AppleVTD I combined my DMAR.aml with "Reserved Memory Region" from an genuine iMac19,1 dumped DMAR.aml. All working, also direct boot from OC to Windows and Ubuntu.

 

[gandem]

Ioreg on modded F11o for z390 Aorus Master. Thunderbolt and USB 2.0, 3.0 working. Sleep, wake, etc.

Can you share your USB window from Hackintool?

 

[StefanAM]

Can you share your USB window from Hackintool?
View attachment 524106

 

[gandem]

For AppleVTD I combined my DMAR.aml with "Reserved Memory Region" from an genuine iMac19,1 dumped DMAR.aml. All working, also direct boot from OC to Windows and Ubuntu.

Very cool. I wonder which approach will work best? No reserved memory region, or genuine Mac reserved memory region. I guess time will tell!

 

[gandem]

@StefanAM,
When I run F11n, F11o or F11o patched bios, I lose the XHC3 ports. It looks like you have them as XHC2? You're running with an AR add-in card correct? Is your thunderbolt card running patched or stock firmware? I'm running patched NVM33 on a TRv2 card.

 

[StefanAM]

@StefanAM,
When I run F11n, F11o or F11o patched bios, I lose the XHC3 ports. It looks like you have them as XHC2? You're running with an AR add-in card correct? Is your thunderbolt card running patched or stock firmware? I'm running patched NVM33 on a TRv2 card.

1.Yes (I don't think it matters). 2.Yes. 3.Stock (just SSDT).

 

[yosoyoco]

For AppleVTD I combined my DMAR.aml with "Reserved Memory Region" from an genuine iMac19,1 dumped DMAR.aml. All working, also direct boot from OC to Windows and Ubuntu.

Yes ! the memory regions seem compatibles, it's certainly the best way good job

 

[galisrule]

Hi @galisrule , in your ssdt I see "Oem Revision : 00000001". When you replace an acpi table, you must increase this number. Try to replace with "Oem Revision : 00000002".

ok will try that thanks

 

[ncrispi]

I am getting an error in HackinDROM noting that 'Opencore requires 142.3 MB'... I only have the one EFI folder in there that contains the standard Z390 Designare ACPI files, kexts, etc.... Am I missing some way to free up room?


I do not have any APPLE directories in my EFI folder and I have already attempted to clear out the trash while the EFI is mounted.

UPDATE: I deleted the two unused AirportItlwm files for the two prior OX systems, and I have enough room now...

 

[Sapricot]

Awesome work on the Apple VTD front everyone! I tried following the instructions from CaseySJ but still came back to no working ethernet or wifi, despite AppleVTD and DMAC available in IOReg. On a whim I tried switching from iMacPro1,1 to iMac19,1 on a spare drive to see if that could be the problem, and lo and behold: Networking works.

Made sure hevc and things were working, then tried on my main system. Seems like everything works. I've now also tried with Stefan's modified SSDT-DMAR.aml and it seems to work as well. I don't have any TB devices to try, though I'll be getting a GbE adapter soon and have an old TB2 dock I could test with if I get the TB2->TB3 adapter.

So I guess it's possible the DMAR tricks only work with iMac19,1 smbios.