How to Fix Hardware Raid on Catalina? 10900K

By Freirburro
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How to Fix Hardware Raid on Catalina? 10900K

Graphics issues usually stem from an unsupported GPU, missing acceleration patches, or incorrect boot arguments.

Quick Fix Steps

  1. Verify GPU support: Check if your GPU model is natively supported in your target macOS version via WhateverGreen documentation.
  2. Update kexts: Ensure Lilu and WhateverGreen are current and loaded before other GPU-related kexts.
  3. Check boot arguments: Add -v keepsyms=1 debug=0x100 for debugging, or agdpmod=pikera for modern AMD cards.
  4. Test Metal support: Open About This Mac > System Report > Graphics and confirm Metal is listed.

Verification

  • Graphics acceleration is smooth (not CPU-bound).
  • Metal is reported in System Information.
  • No GPU-related kernel panics on boot.

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Original Question: "Hardware Raid on Catalina? 10900K"

So, I just built a nice shiny 10900k on a Gigabyte Z490 vision D and everything is fine and everything works great...... Except. My Highpoint Rocketraid 3720A raid card WILL not load! I tried contacting Highpoint but they NEVER reply ever! In log files it says the card is not supported..... It worked fine under Mojave. So does anyone know how I can get this to work? At this point I would even go back to Mojave if I could install it on comet lake (Socket 1200) But I am told that Comet Lake only works with Catalina...... I really need my 8 data drives and TB3 8 bay enclosure is more than a new Tesla truck! so not really an option.Any help would be REALLY appreciated. Stay safe everyone!

SPECS:

Gigabyte z490 Vision D

Intel 10900K

Radeon Vii

64GB Corsair 3200Mhz (4x16gb)

Opencore 6.1

Catalina 10.15.7

submitted by /u/DreamstateSounds
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