我在配置设备上的蓝牙时遇到问题。我尝试了不同的方法，但都无法成功。你能帮我解决这个问题吗？
~$ lspci -knn | grep Net -A3; lsusb; uname -r; sudo dmesg | egrep -i 'blue|firm'
02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4350 802.11ac Wireless Network Adapter [14e4:43a3] (rev 05)
Subsystem: Apple Inc. BCM4350 802.11ac Wireless Network Adapter [106b:0159]
Kernel driver in use: brcmfmac
Kernel modules: brcmfmac
03:00.0 Multimedia controller [0480]: Broadcom Inc. and subsidiaries 720p FaceTime HD Camera [14e4:1570]
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
5.19.0-38-generic
[ 0.140851] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 4.499284] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27)
[ 4.505154] Bluetooth: Core ver 2.22
[ 4.505175] NET: Registered PF_BLUETOOTH protocol family
[ 4.505176] Bluetooth: HCI device and connection manager initialized
[ 4.505180] Bluetooth: HCI socket layer initialized
[ 4.505183] Bluetooth: L2CAP socket layer initialized
[ 4.505188] Bluetooth: SCO socket layer initialized
[ 4.555994] Bluetooth: HCI UART driver ver 2.3
[ 4.556000] Bluetooth: HCI UART protocol H4 registered
[ 4.556004] Bluetooth: HCI UART protocol BCSP registered
[ 4.556078] Bluetooth: HCI UART protocol LL registered
[ 4.556080] Bluetooth: HCI UART protocol ATH3K registered
[ 4.556126] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 4.556198] Bluetooth: HCI UART protocol Intel registered
[ 4.556309] Bluetooth: HCI UART protocol Broadcom registered
[ 4.556331] Bluetooth: HCI UART protocol QCA registered
[ 4.556333] Bluetooth: HCI UART protocol AG6XX registered
[ 4.556342] Bluetooth: HCI UART protocol Marvell registered
[ 4.592829] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac4350c2-pcie.Apple Inc.-MacBookPro13,1.bin failed with error -2
[ 4.594573] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac4350c2-pcie.Apple Inc.-MacBookPro13,1.txt failed with error -2
[ 4.594622] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac4350c2-pcie.txt failed with error -2
[ 4.894444] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4350/5 wl0: Nov 26 2015 03:48:57 version 7.35.180.133 (r602372) FWID 01-c45b39d6
[ 5.173460] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.173466] Bluetooth: BNEP filters: protocol multicast
[ 5.173471] Bluetooth: BNEP socket layer initialized
[ 6.911096] Bluetooth: hci0: command 0xfc18 tx timeout
[ 14.911390] Bluetooth: hci0: BCM: failed to write update baudrate (-110)
[ 14.911423] Bluetooth: hci0: Failed to set baudrate
[ 16.927338] Bluetooth: hci0: command 0x0c03 tx timeout
[ 25.151388] Bluetooth: hci0: BCM: Reset failed (-110)
$sudo systemctl status bluetooth
bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; preset: enabled)
Active: active (running) since Sun 2023-04-16 23:09:42 CEST; 27min ago
Docs: man:bluetoothd(8)
Main PID: 620 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 9288)
Memory: 1.8M
CPU: 64ms
CGroup: /system.slice/bluetooth.service
└─620 /usr/lib/bluetooth/bluetoothd
abr 16 23:09:41 a systemd[1]: Starting Bluetooth service...
abr 16 23:09:41 a systemd[620]: ConfigurationDirectory 'bluetooth' already exists but the mode is different. (File system: 755 ConfigurationDirectoryMode: 555)
abr 16 23:09:42 a bluetoothd[620]: Bluetooth daemon 5.65
abr 16 23:09:42 a systemd[1]: Started Bluetooth service.
abr 16 23:09:42 a bluetoothd[620]: Starting SDP server
abr 16 23:09:42 a bluetoothd[620]: Bluetooth management interface 1.22 initialized
{}$ blueman-adapters
blueman-adapters 23.39.57 ERROR Adapter:63 __init__ : No adapter(s) found
{}$ blueman-manager
blueman-manager 23.41.19 ERROR Manager:147 on_dbus_name_appeared: Default adapter not found, trying first available.
blueman-manager 23.41.19 ERROR Manager:151 on_dbus_name_appeared: No adapter(s) found, exiting
{}$ bluetoothctl
Agent registered
[bluetooth]# scan on
No default controller available
{}$ rfkill**
ID TYPE DEVICE SOFT HARD
0 bluetooth hci0 unblocked unblocked
1 wlan phy0 unblocked unblocked
{}$ hciconfig -a hci0
hci0: Type: Primary Bus: UART
BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
DOWN
RX bytes:0 acl:0 sco:0 events:0 errors:0
TX bytes:14 acl:0 sco:0 commands:2 errors:0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DH1 HV1
Link policy:
Link mode: PERIPHERAL ACCEPT
{}$ sudo /usr/lib/bluetooth/bluetoothd -n -d
bluetoothd[2961]: Bluetooth daemon 5.65
bluetoothd[2961]: src/main.c:parse_config() parsing /etc/bluetooth/main.conf
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “DiscoverableTimeout” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “AlwaysPairable” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “PairableTimeout” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “Privacy” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “JustWorksRepairing” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “TemporaryTimeout” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “Name” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “Class” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “DeviceID” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “ReverseServiceDiscovery” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have key “RemoteNameRequestRetryDelay” in group “General”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “GATT”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “GATT”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “GATT”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “GATT”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “AVDTP”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “AVDTP”
bluetoothd[2961]: src/main.c:parse_config() Key file does not have group “AdvMon”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “BR”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
bluetoothd[2961]: src/main.c:parse_mode_config() Key file does not have group “LE”
D-Bus setup failed: Name already in use
bluetoothd[2961]: src/main.c:main() Unable to get on D-Bus
Many thanks!