OpenCore-Post-Install VS SmallTree-I211-AT-patch

Rename PTS to ZPTS: https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/FixShutdown-Patch.plist

I think that particular kext requires SecureBoot to be setup.

Source: https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/SSDT-GPRW.aml https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/GPRW-Patch.plist

I know many people have posted about this already and I know what the issue is related to. I have been trying for days to make the FixShutdown-USB-SSDT.dsl method from Dortania work but the instructions are very unclear.. This is actually my first time asking for help because I'm really stuck and don't know how to proceed.

Then I assumed that I need an editor that can open .aml/.dsl files and use it to find some text in the DSDT.aml, which then I have to paste into the FixShutdown-USB-SSDT.dsl. For this purpose I used MaciASL (which is also not mentioned in the instructions).

- Grabbed SSDT-USBX from here

Also download SSDT_USBX.aml from here;

oh you're on high Sierra, sorry. this should work https://github.com/khronokernel/SmallTree-I211-AT-patch/releases/download/1.2.5/SmallTree-I211-AT-patch.kext.zip

SmallTreeIntel82576 kext

- SmallTreeIntel82576 (from khronokernel’s repo)

Did you already add the appropriate ethernet kext? I guess for your board it should be https://github.com/khronokernel/SmallTree-I211-AT-patch

Kext - https://github.com/khronokernel/SmallTree-I211-AT-patch/releases/tag/1.2.5

Following the dortania guide, My 2.5G intel ethernet port works. However, my 1gb ethernet port stopped working. I noticed in the guide that the i211 NIC now requires the SmallTreeIntel82576 kext

I'm using khronokernels' SmallTree-I211-AT-patch for my ASUS B450 Ryzentosh with onboard Intel I211-AT ethernet controller.