How to Fix SUCCESS - Big Sur on GA-Z77X-UDH5 Wifi working
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:
Hi everyone!
I upgraded from Clover (Mojave) to OpenCore (Big Sur).
The transition was a little bit complex, as I had to follow the OpenCore guide step by step without losing any detail. After some trial and error I succeeded!
I'm writing from my Big Sur now.
My build:
MB: GA-Z77X-UDH5
CPU: Intel Core I7
GPU: Radeon RX Vega 56 8GB
RAM: 32 GB 1600Mhz DDR3
WIFI: TL-WDN4800
Everything working fine now (I don't have a bluetooth dongle so I did not try it)
For WIFI, this post helped...
Read more
I upgraded from Clover (Mojave) to OpenCore (Big Sur).
The transition was a little bit complex, as I had to follow the OpenCore guide step by step without losing any detail. After some trial and error I succeeded!
I'm writing from my Big Sur now.
My build:
MB: GA-Z77X-UDH5
CPU: Intel Core I7
GPU: Radeon RX Vega 56 8GB
RAM: 32 GB 1600Mhz DDR3
WIFI: TL-WDN4800
Everything working fine now (I don't have a bluetooth dongle so I did not try it)
For WIFI, this post helped...
Read more
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