![]() ![]() Please make sure you choose the corrent SMBIOS. And then follow the sequence on the GenSMBIOS as shown below. To do this we will need GenSMBIOS software. Under the PlatformInfo section, we will need to provide the SMBIOS for our system. Under NVRAM, please change the following items: Please note that I modified this section because when I use the settings provided by Dortania, my system was unable to boot. Under the Misc section, please change the following values. Because the AMD Ryzen 3 3200G has 4 cores, so we need to change the Replace value to the following: We need to change the value on the area marked as red. ![]() Next, we need to modify the value on the Patch\0, Patch\1 and Patch\2. Watch the following video to see how to do it correctly. And then delete the Kernel\Patch from your ist and then copy paste the Patch from the ist. Download the ist and then open it using ProperTree. We need to replace the Patch section under Kernel. We need to modify the following items under Kernel\Quirks Under the Emulate section, set the DummyPowerManagement to True. Under Booter, please set the following (marked in magenta) This step will read all the files in the OC folder and associated into the ist.Īfter we perform Clean Snapshot above, you should see the following in the ACPI section Go to File and then click Clean OC Snapshot. I will also explain here but for more complete explanation, please visit the page below.įirst, we need to do a clean snapshot. Please refers to the Dortania page to see which values need to be changed or modified. Now we are ready to edit and configure it. And then, open the ist file using ProperTree. We need to edit the ist using ProperTree. Copy the ist to your EFI\OC folder and rename it to ist. Now the folder structure should looks like this Configure istįirst of all, we need to copy the ist file from the OpenCore folder to the EFI folder. aml file inside EFI\OC\ACPIĪt this point, we have gathered files needed for our EFI. Again, these SSDTs are specific for this build. Now we need to pick the correct SSDT for our build. See the full list of different Ethernet kext here. Please check your motherboard and download the appropriate file that match your ethernet model).
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