Bluetooth died with update to MacOS Ventura and Bluetooth Controller will not power back on

Hello all,


I have a 2018 Mac Mini that has luckily never had a bluetooth issue. I made the mistake of installing Ventura the day it was released (I normally wait a few weeks to let someone else figure out/get terrorized by all the weird one-off bugs). From the moment Ventura was installed the bluetooth has been "off". Clicking the bluetooth toggle in any of the numerous locations like the menu bar and system preferrences shows that bluetooth is trying to start (little spinning icon but it never switches to "on")


I have tried all the workarounds like rolling back to Monterey (still dead), reset the SMC, and reset the NVRAM, sudo pkill bluetoothd and blueutil to try and power on bluetooth. BlueUtil shows the power state as 255 but the BlueUtil documentation gives two options: 0 is off and 1 is on. I also ran Apple Diagnostics and it gave the ADP000 all clear.


I opened the system report and the following is shown for the Bluetooth controller.


 Bluetooth Controller:

 Address: NULL

 State: Off

 Chipset: BCM_4350C2

 Discoverable: Off

 Firmware Version: v0 c0

 Product ID: 0x0001

 Supported services: 0x382039 < HFP AVRCP A2DP HID Braille AACP GATT Serial >

 Transport: UART

 Vendor ID: 0x004C (Apple)


Any insights?


-Michael


Mac mini, macOS 12.6

Posted on Oct 27, 2022 1:12 PM

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Question marked as Best reply

Posted on Oct 31, 2022 4:27 PM

Hello,


I do not have the same options on os Ventura. I had an extensive call with Apple Support and they said there were a lot of reports of this issue. They took a data dump and their engineering team is working on it.

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Bluetooth died with update to MacOS Ventura and Bluetooth Controller will not power back on

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