Please help patch Gigabyte GA-Z97-D3H, i7-4790K, GTX 760

[Donmed]

Hello

Can you please help me patch my DSDT properly

Here is my RunMe: https://www.transfernow.net/dl/20221009LdEWRMQR

I have a problems when I activate my iGPU: intel hd graphics 4600 besides my dGPU Nvidia 760 GTX after a short period of use, the system freezes and nothing can be done either. I had to use the restart button on the device.

Note: Without iGPU activation, the system runs smoothly and without any problem

My hardware:

macOS Monterey 12.6 with Opencore 0.8.5
CPU: intel i7 4790k
dGPU: NVIDIA GeForce GTX 760 2 GBRAM: 16GB 1600 MHz
iGPU: intel hd graphics 4600
Motherboard: Gigabyte GA-Z97-D3H
SMBIOS: iMac (Retina 5K, 27-inch, 2017)

Thank you very much in advance

 

My donation:

Transaction ID: 6BP27848A3117284L

Edited October 9, 2022 by Donmed
Add my donation

[MaLd0n]

DSDT.aml.zip

[Donmed]

Thank you very much. Initially DSDT it works

But the system freeze problem still exists. Do you have an idea of the possible causes?

I have a question please:
Now that I have my own DSDT file, can I delete the two SSDT-EC-DESKTOP and SSDT-PLUG-DRTNIA files that I downloaded earlier from Dortania and use only DSDT?

Edited October 9, 2022 by Donmed

[MaLd0n]

nvidia dont generate hevc, h264 and cause freeze

or u change to amd card like rx560 or enable internal graphics for work together with this nvidia

[Donmed]

Please what do you mean by enable internal graphics for work together with this nvidia?
I'm currently running an Nvidia card with internal graphics. Do you mean that there are additional settings?

[MaLd0n]

save one ioreg

Ioreg
https://olarila.com/files/Utils/IORegistryExplorer.app.zip

[Donmed]

OK

My ioreg: https://www.transfernow.net/dl/20221009Joo0D5BY

[MaLd0n]

ur correct smbios(iMac14,2) have support on monterey?

u used OCLP for this nvidia? 

[Donmed]

- I read in dortania guie that (iMac14,2) is no longer supported so I used imac 18,3 instead.

- To activate the nvidia card I used chris1111/Geforce-Kepler-patcher, not OCLP.

[MaLd0n]

i think if u used correct system version for ur hardware(iMac14,2) hardware accel work good with nvidia + IGPU

[Donmed]

I just changed my smbios from 18.3 to iMac 14.2 and it restarted. Now the bot fails. An error message appears: support.apple.com/mac/startup
Even though I made sure the serial number was working

Is there a way to change smbios without reinstalling the system again?

Edited October 10, 2022 by Donmed

[MaLd0n]

this is the problem. imac14 lose support on ur system version

[Donmed]

OK. I will cancel the iGPu g because there is no other solution

I have two last questions, please, and sorry for the long post

1- The DSDT file you sent to me, is it enough or do I need SSDT files as well? Why does Dortania not recommend attaching a DSDT file to an ACPI folder?

2- According to my config, what is the best suitable SMBIOS to get support for the current Monterey and the upcoming Ventura? Should I keep the current imac18.3 or is there a better option?

[MaLd0n]

50 minutes ago, Donmed said:

1- The DSDT file you sent to me, is it enough or do I need SSDT files as well? Why does Dortania not recommend attaching a DSDT file to an ACPI folder?

missing knowledge about it

DSDT is a principal table. All mobo, notebooks have it and we can patch direct but if u like u can use SSDT too to inject some things into DSDT

[Chủ Ông]

Can you please help me edit EFI folder

My hardware:

Huananzhi x79-4D

VGA: Rx470

Dual-CPU: E5 2651 v2

Thank you very much 

EFI.7z

[Donmed]

First, thank you very much for the help
Secondly, I found a solution to the problem and I will share it here
The solution:
The problem was due to using the wrong SMBIOS for my config
Since My SMBIOS is no longer supported by Monterey. These patches were used in order to bypass this problem.
https://github.com/5T33Z0/OC-Little-Translated/tree/main/09_Board-ID_VMM-Spoof
These patches help you to use your SMBIOS correctly while getting with Monterey support
Now igpu and dgpu work together without problems