![startech USBA-BLUETOOTH-V5-C2 在 ubuntu 22.04 上无法读取耳机 pioneer SE MJ553BTR](https://linux22.com/image/955049/startech%20USBA-BLUETOOTH-V5-C2%20%E5%9C%A8%20ubuntu%2022.04%20%E4%B8%8A%E6%97%A0%E6%B3%95%E8%AF%BB%E5%8F%96%E8%80%B3%E6%9C%BA%20pioneer%20SE%20MJ553BTR.png)
我将我的 usb startech USBA-BLUETOOTH-V5-C2 放入装有 ubuntu 22.04 的电脑中,但 usb 无法在 ubuntu 22.04 上读取耳机 pioneer SE MJ553BTR。usb 读取电视、智能手机和扬声器。
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2024-01-30 10:53:56 CET; 1h 23min ago
Docs: man:bluetoothd(8)
Main PID: 699 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 38347)
Memory: 2.0M
CPU: 84ms
CGroup: /system.slice/bluetooth.service
└─699 /usr/lib/bluetooth/bluetoothd
gen 30 10:54:08 locra-AORUS-ELITE bluetoothd[699]: Endpoint registered: sender=:1.38 path=/MediaEndpoint/A2DPSource/faststream
gen 30 10:54:08 locra-AORUS-ELITE bluetoothd[699]: Endpoint registered: sender=:1.38 path=/MediaEndpoint/A2DPSource/faststream_duplex
gen 30 10:54:08 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
gen 30 12:14:53 locra-AORUS-ELITE bluetoothd[699]: Failed to add UUID: Failed (0x03)
这是 lsusb 输出:总线 003 设备 002:ID 0bda:8771 Realtek Semiconductor Corp. 蓝牙无线电 1
sudo dmesg | grep -i blue
[sudo] password di locras:
[ 1.539640] usb 3-1: Product: Bluetooth Radio
[ 4.186972] Bluetooth: Core ver 2.22
[ 4.186997] NET: Registered PF_BLUETOOTH protocol family
[ 4.186999] Bluetooth: HCI device and connection manager initialized
[ 4.187004] Bluetooth: HCI socket layer initialized
[ 4.187007] Bluetooth: L2CAP socket layer initialized
[ 4.187012] Bluetooth: SCO socket layer initialized
[ 4.279792] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
[ 4.281666] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 4.281697] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[ 4.284536] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[ 4.284925] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[ 4.556615] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[ 5.028580] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.028587] Bluetooth: BNEP filters: protocol multicast
[ 5.028591] Bluetooth: BNEP socket layer initialized
[ 5.029622] Bluetooth: MGMT ver 1.22
[ 5.250444] Bluetooth: RFCOMM TTY layer initialized
[ 5.250455] Bluetooth: RFCOMM socket layer initialized
[ 5.250461] Bluetooth: RFCOMM ver 1.11
哪个是问题?