蓝牙未检测到任何设备，UBUNTU 16.04

2024-6-9 • tag-icon

我最近改用 ubuntu，但它检测不到我的音频蓝牙接收器。我已经交叉检查过了，我的手机检测到了它。

输出 lspci -knn | grep Net -A2; lsusb

04:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
    DeviceName: WLAN
    Subsystem: Hewlett-Packard Company AR9485 Wireless Network Adapter [103c:1785]
    Kernel driver in use: ath9k
    Kernel modules: ath9k
Bus 002 Device 003: ID 0cf3:311d Atheros Communications, Inc. 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b372 Chicony Electronics Co., Ltd 
Bus 001 Device 003: ID 138a:003d Validity Sensors, Inc. VFS491
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 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 002: ID 0000:0538  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

输出dmesg | grep -i blue

   [    3.317791] usb 2-1.6: Product: Bluetooth USB Host Controller
   [    4.594641] Bluetooth: Core ver 2.21
   [    4.594657] Bluetooth: HCI device and connection manager    initialized
   [    4.594661] Bluetooth: HCI socket layer initialized
   [    4.594664] Bluetooth: L2CAP socket layer initialized
   [    4.594669] Bluetooth: SCO socket layer initialized
   [    5.130660] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
   [    5.130664] Bluetooth: BNEP filters: protocol multicast
   [    5.130670] Bluetooth: BNEP socket layer initialized
   [    6.285541] Bluetooth: RFCOMM TTY layer initialized
   [    6.285549] Bluetooth: RFCOMM socket layer initialized
   [    6.285554] Bluetooth: RFCOMM ver 1.11
   [   30.845953] Bluetooth: hci0 command 0x1005 tx timeout
   [   32.850878] Bluetooth: hci0 command 0x0c23 tx timeout
   [   34.855817] Bluetooth: hci0 command 0x0c14 tx timeout
   [   36.875880] Bluetooth: hci0 command 0x0c25 tx timeout
   [   38.893654] Bluetooth: hci0 command tx timeout

输出dmesg | grep ath3k; dkms status

[    4.610954] usbcore: registered new interface driver ath3k

内核版本为：4.4.0-28-generic

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