How to Fix i7-9700k Catalina Dual Boot

By Freirburro
0

How to Fix i7-9700k Catalina Dual Boot

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

  1. Verify your network controller model (Intel, Broadcom, Realtek).
  2. Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
  3. 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:

i7-9700k Catalina Dual Boot

https://preview.redd.it/epac0kjjstc61.png?width=1920&format=png&auto=webp&s=7bebb8abf355e5951d4d559e2bf0bbe820f9038a

Specs:i7-9700k
G.Skill 32GB RAM DDR4-3200
AMD RX580 Graphics Card
1TB NVME SSD
Gigabyte Z390-UD (Rev 1.0) Motherboard, Bios F10j
AC600 WiFi Adapter

Installed using Clover r5107 (Older memory fixes seem to work best on this board), 10.15.1 (will likely try and update). It also runs Windows 10.

Facetime, Icloud, etc, all working.

All-in-all, quite happy with the result.

submitted by /u/Not_Another_Throwout
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