<< Solved >> BCM94352Z - wifi didn't work at start but after 4min and slow start & shutdown

[mr0b0t]

hello, I installed catalina to see what it gives and I updated some kexts. I would need to know if anyone has a solution or has encountered the problem. I have wifi that starts only after 4 minutes and the startup and shutdown of macos is very very slow

 

[Tek_No]

Had exactly the same.

Was able to fix this by removing all my BCM... kexts from Mojave in /Library/Extensions and then replace them with the new RAM3 based kext and BCM injector kext.

This makes BlueTooth working and fixes the slow Wifi activation and slow boot and shutdown times on Catalina...


Grtz

 

[mr0b0t]

Ok I'll try this

 

[Tek_No]

It WILL work ;-)

 

[mr0b0t]

it works perfectly, no waiting time
thanks

 

[29satnam]

Can someone please share the link and name of all kexts used, I have the exact same issue.

 

[mr0b0t]

look at this thread : https://www.tonymacx86.com/threads/no-bluetooth-with-bcm94352z.285461/post-2020426

 

[nurlan1992]

same issue on lenovo y530 wifi start after 3-4 minutes.. i tried install your attachments, it's didnt help for me.

 

[InconspicuousDuck]

Same problem with the new kexts.