kernelmanagerd stall[0] BCM20702A0

[Yomiro]

I upgraded from Catalina/Clover to Big Sur/OpenCore. The only issue I have is with Bluetooth. If I add and enable the BrcmPatch kexts, it would take minutes for Big Sur to boot up. On the screen I keep getting kernelmanager stall BCM20702A0. Bluetooth is not detected.

If I remove the kexts, the system boots up quickly and bluetooth still doesn't work.

Bluetooth used to work fine with Clover and the BrcmPatch kexts.

 

[Yomiro]

I solved this today. For some reason Big Sur needed BrcmFirmwareData.kext instead of BrcmFirmwareRepo.kext

I have been using BrcmFirmwareRepo.kext for a few years and never had an issue.