Bluetooth not working, hardware seems fine Intel AX200

[03fastmach1]

I am not entirely sure what update did it, but I believe that an update knocked out my Bluetooth adapter. I discovered this when I turned on my Bluetooth headset and it never paired/connected (which it had done successfully for several months). This is the Intel AX200 wifi/Bluetooth adapter that is integrated into my motherboard.

The Bluetooth manager never opens. Bluetooth service seems fine.

Bluetooth Service output

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● bluetooth.service - Bluetooth service
     Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
     Active: active (running) since Tue 2022-11-22 06:50:53 CST; 11min ago
       Docs: man:bluetoothd(8)
   Main PID: 1584 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 308899)
     Memory: 1.8M
        CPU: 29ms
     CGroup: /system.slice/bluetooth.service
             └─1584 /usr/lib/bluetooth/bluetoothd

Nov 22 06:50:53 USTXMAN1-WKS02 systemd[1]: Starting Bluetooth service...
Nov 22 06:50:53 USTXMAN1-WKS02 bluetoothd[1584]: Bluetooth daemon 5.64
Nov 22 06:50:53 USTXMAN1-WKS02 systemd[1]: Started Bluetooth service.
Nov 22 06:50:53 USTXMAN1-WKS02 bluetoothd[1584]: Starting SDP server
Nov 22 06:50:53 USTXMAN1-WKS02 bluetoothd[1584]: Bluetooth management interface 1.21 initialized

blueman-manager does not seem to recognize the adapter

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:~$blueman-manager
blueman-manager 06.53.14 ERROR    Manager:147 on_dbus_name_appeared: Default adapter not found, trying first available.
blueman-manager 06.53.14 ERROR    Manager:151 on_dbus_name_appeared: No adapter(s) found, exiting

and the device seems to be detected by the system as well

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:~$ sudo lsusb
         
Bus 009 Device 005: ID 04e8:6860 Samsung Electronics Co., Ltd Galaxy A5 (MTP)
Bus 009 Device 004: ID 264a:2329 Thermaltake                       
Bus 009 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 009 Device 002: ID 8087:0029 Intel Corp. AX200 Bluetooth
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 007: ID 048d:8297 Integrated Technology Express, Inc. IT8297 RGB LED Controller
Bus 007 Device 003: ID 0414:a002 Giga-Byte Technology Co., Ltd USB Audio
Bus 007 Device 006: ID 0764:0601 Cyber Power System, Inc. PR1500LCDRT2U UPS
Bus 007 Device 005: ID 046d:c335 Logitech, Inc. G910 Orion Spectrum Mechanical Keyboard
Bus 007 Device 004: ID 04d9:fa58 Holtek Semiconductor, Inc. USB Laser Game Mouse
Bus 007 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Honestly not sure where to go to next. I haven't been using Linux Mint as a desktop for very long.

[03fastmach1]

Rolled kernel back from 5.15.0-53 to 5.15.0-52 and everything is back to normal.

[Joe2Shoe]

Maybe the bluetuith app will work better on the newer kernel:
viewtopic.php?p=2241180#p2241180

I stopped using Blueman & Bluetooth-Manager & now use only bluetuith.