- Joined
- Jul 28, 2013
- Messages
- 6
- Motherboard
- GA-Z77-DS3H - Clover UEFI
- CPU
- Intel i5-3570 @ 3.40 GHz
- Graphics
- EVGA NVIDIA GeForce GT-640
- Mac
- Mobile Phone
Lost my Wi-Fi after update... TL-WDN4800 doesn't recognized anymore
EDIT: also seems like usb port limit from 10.13.6 doesn't works in 10.14
I also have the same WiFi card, also experiencing this issue. Someone brought up a potential solution earlier in this thread (still trying to test this myself):
I did some research and found out Apple did remove Wi-Fi/Bluetooth support for some Atheros cards AR92xx/93xx in Mojave.
I also found out you can get it back with a little easy trick:
In my case I didn't even have reboot. Wi-Fi works again immediately after kext rebuild.
- On High Sierra 10.13.6, go to System > Library > Extensions > IO80211Familly.kext > Contents > Plugins
- Copy AirPortAtheros40.kext and install it in L/E of Mojave drive (make sure you use KextBeast for installation).
- Rebuild kext caches with terminal - sudo kextcache -i /
I guess I'll hold out on the BCM94331CD/BCM94360CD some other time.
Only issue now is that the fans on my Vega 56 likes to rev up suddenly and not go down. I have to either restart or sleep to get it quiet again.
I'm giving this a shot by extracting the relevant kext from a High Sierra VM that I happen to have on hand.