MSI Z87-G43 Gaming - Haswell Mobo without 4G Decoding Entry

[OmDRetro]

System

• Motherboard: MSI Z87-G43 Gaming
• BIOS Version: AMI BIOS A.7 (Within UEFI firmware it shows Version 10.7)
• GPU: MSI Armor RX 580 8GB
• [✔] CSM is turned off. Make sure to confirm this in the BIOS and not with GPU-Z or similar since it can be inaccurate
• [❓] 4G decoding is enabled. Make sure to confirm this in the BIOS and not with GPU-Z or similar since it can be inaccurate
• [✔] UEFIPatch is applied (see Using UEFIPatch for more information). On some motherboards DSDT Patching is also needed. Since this is an MSI board, no DSDT Patching was done
• [✔] I have read Common issues (and fixes)

Description

After following the steps up to flashing the BIOS/UEFI firmware, I'm still not able to view the 4G Decod. I tried looking to see if there is any hidden option but all I found was a string. Based on the decoded text, the entry should be right above the PCI subsystem entry "PEG #" which sits above "PCI Latency Timer".

Here's the bin file
97E409E6-4CC1-11D9-81F6-000000000000_Setup_Compressed_body.zip

I'm able to boot into the custom GRUB efi via flash drive, but I don't know the offset related to my mobo.

Also, I'm able to enable up to 1 GB Rebar and my performance in games like Resident Evil 4 (Remake) has better 1% lows (better overall frames).

Lastly, here's a copy of the UEFI firmware modded with the Haswell USB 3 patch and the provided patches.txt
E7816IMS.zip

[xCuri0]

Duplicate of #14