(root prompt) hciconfig hci0 up (does not yield anything in the terminal so I suppose the command returned successfully) (root prompt) modinfo btintel: filename: /lib/modules/6.1.46-1-lts/kernel/drivers/bluetooth/btintel.ko.zst firmware: intel/ibt-12-16.ddc firmware: intel/ibt-12-16.sfi firmware: intel/ibt-11-5.ddc firmware: intel/ibt-11-5.sfi license: GPL version: 0.1 description: Bluetooth support for Intel devices ver 0.1 author: Marcel Holtmann srcversion: 28058858CBC79161EF62BD9 depends: bluetooth retpoline: Y intree: Y name: btintel vermagic: 6.1.46-1-lts SMP preempt mod_unload sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 3F:1B:CB:1A:7D:67:33:76:68:8E:15:77:AB:BF:63:65:ED:BE:F7:BD sig_hashalgo: sha512 signature: 30:64:02:30:64:79:6F:FD:59:DA:31:A3:56:6F:ED:EF:55:23:BC:EF: F7:E1:88:44:BD:7B:40:C6:75:20:30:0C:D1:AE:3A:1D:61:BA:48:54: 59:27:AF:3B:4C:C3:4A:DA:6F:4F:2A:44:02:30:3A:E4:DB:0F:10:66: A7:2F:B7:0B:D8:8A:BC:88:59:B8:80:55:90:A0:1F:0D:6D:EB:F0:1B: 15:C8:D9:1B:96:6E:54:F0:2C:3A:5D:1F:E8:AB:0E:97:67:77:FD:9B: 34:42 (root prompt) dmesg | grep Bluetooth: [ 3.849040] Bluetooth: Core ver 2.22 [ 3.849062] Bluetooth: HCI device and connection manager initialized [ 3.849067] Bluetooth: HCI socket layer initialized [ 3.849069] Bluetooth: L2CAP socket layer initialized [ 3.849072] Bluetooth: SCO socket layer initialized [ 3.885915] Bluetooth: hci0: Bootloader revision 0.4 build 0 week 30 2018 [ 3.886929] Bluetooth: hci0: Device revision is 2 [ 3.886930] Bluetooth: hci0: Secure boot is enabled [ 3.886931] Bluetooth: hci0: OTP lock is enabled [ 3.886932] Bluetooth: hci0: API lock is enabled [ 3.886933] Bluetooth: hci0: Debug lock is disabled [ 3.886934] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [ 3.897531] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi [ 3.897744] Bluetooth: hci0: Boot Address: 0x24800 [ 3.897750] Bluetooth: hci0: Firmware Version: 206-22.23 [ 4.947947] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.947949] Bluetooth: BNEP filters: protocol multicast [ 4.947952] Bluetooth: BNEP socket layer initialized [ 5.665911] Bluetooth: hci0: Waiting for firmware download to complete [ 5.666925] Bluetooth: hci0: Firmware loaded in 1727915 usecs [ 5.666976] Bluetooth: hci0: Waiting for device to boot [ 5.681952] Bluetooth: hci0: Device booted in 14639 usecs [ 5.681953] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [ 5.682567] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-0-4.ddc [ 5.683932] Bluetooth: hci0: Applying Intel DDC parameters completed [ 5.684918] Bluetooth: hci0: Firmware revision 0.4 build 206 week 22 2023 [ 5.750009] Bluetooth: MGMT ver 1.22 [ 18.495865] Bluetooth: RFCOMM TTY layer initialized [ 18.495899] Bluetooth: RFCOMM socket layer initialized [ 18.495909] Bluetooth: RFCOMM ver 1.11