How to Fix X99 Designare EX + 6900
This mini-guide provides a structural approach to troubleshoot and fix the issue.
Prerequisites
- Confirm your hardware specifications (CPU, GPU, Motherboard).
- Ensure you have a bootable recovery USB and backup your EFI.
Fix Steps
- Verify your network controller model (Intel, Broadcom, Realtek).
- Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
- Clear network interfaces and reset NVRAM if changes don't apply.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
Hello. In a hack with these characteristics:
\ Hardware:*
CPU: 6900K
GPU: Vega 64 8GB
RAM: 64GB
Motherboard: Gigabyte X99-Designare EX
Screen(s) Number: 2
Screen(s) Resolution: FullHD + 1360x768
Audio Codec: ALC 1150
Ethernet Card: Intel Ethernet Connection (2) I218-V + Intel I211 Gigabit Network Connection
Wifi/BT Card: I ntel Dual Band Wireless-AC 8260 AC 2x2 HMC WiFi Adapter NOT USED
\ What guide/tool I followed:*
OPENCORE
\ What part I got an issue with:*
It was worked well with CATALINA
BUT, I have put an Areca 1680 RAID card and there is a big problem.
The GRAPHICS CARD does not show video. A small window appears in the center with some specks of color (I attach an image: https://imgur.com/TUolOiP).
I tryed some things:
- I've upgraded to OC 0.8, updated the kexts, but it still doesn't work.
- I have also changed the position of the cards, using different PCI slots, but with the same result.
- Change SMBIOS from iMacPro 1,1 to MacPro 7.
Any ideas?
Thank you very much.
\ What files/config I am using:*
[Place a pastebin.com link with your config inside, https://pastebin.com/j6rEzCad]
[Place your EssentialsList here if possible, preferably use Google Drive [Link removed to comply with Google AdSense and copyright guidelines] ]
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