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Update I225-V_FIX.md
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5T33Z0 committed May 25, 2023
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Expand Up @@ -61,21 +61,25 @@ Before flashing a custom firmware as a last resort, you can try to inject the In
- **macOS**
- Open **Network Settings**: set Ethernet > IPv4 to `DHCP` and Advanced… > Hardware > Configuration to `Automatic`.
- **OpenCore and config.plist**
- Mount EFI
- Add `OpenShell` to OC/Tools and `config.plist` (it's contained in the OpenCore Pkg)
- Disable/remove `DeviceProperties` for `PciRoot(0x0)/Pci(0x1C,0x1)/Pci(0x0,0x0)`
- Disable/remove boot-arg `dk.e1000=0`
- Uncheck Kernel/Quirks `DisableIOMapper`
- Under ACPI/add, disable the `DMAR` replacement table
- Under ACPI/delete, disable the rule for dropping the `DMAR`table
- Mount your EFI
- Add `OpenShell` (included in OpenCorePkg) to `EFI/OC/Tools`
- Open your config.plist and change the following settings:
- `ACPI/Add`: Disable the `DMAR` replacement table
- `ACPI/Delete`: Disable the rule for dropping the `DMAR`table
- `DeviceProperties`: Disable `PciRoot(0x0)/Pci(0x1C,0x1)/Pci(0x0,0x0)` (put `#` in front of it)
- `Kernel/Add`: Delete `FakePCIID.kext` (if present)
- `Kernel/Add`: Delete `FakePCIID_Intel_I225-V.kext` (if present)
- `Kernel/Quirks`: Uncheck `DisableIOMapper`
- `Misc/Tools`: Add `OpenShell`
- `NVRAM/Add/…-E41995C9F82`: Disable/remove boot-arg `dk.e1000=0` and/or `e1000=0`
- Save your `config.plist`
- **USB Flash Drive**
- [**Download**](https://github.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/raw/main/Additional_Files/I225-V/I225-Vmod.zip) `I225-Vmod.zip` and extract it.
- Copy `eeupdate64.efi` and `I225MOD`to the root folder of a FAT32 formatted USB Flash Drive.
- Restart the system but stay in the boot picker

### Flashing the Firmware with OpenShell
1. From the OpenCore GUI, select `OpenShell`
1. From the OpenCore GUI, select `OpenShell` (press Space Bar to show if it's hidden)
2. Type `fs0:` and hit `Enter` to change the working drive (`fs:0` is most likely your USB flash drive)
3. Type `ls` to list the content of the drive. In this case `ls0` is the correct drive letter:</br>![06143142](https://user-images.githubusercontent.com/76865553/162021483-39a7d188-5b96-4607-a1cd-a550dd1560d5.png)
4. Next, type `eeupdate64e /gui` and hit `Enter` to run the tool.
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