Eu recentemente mudei para o ubuntu e ele não detectou meu receptor de áudio bluetooth. Iv já cruzou e meu telefone detectou.
Saída de 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
Saída de 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
Saída de dmesg | grep ath3k; dkms status
[ 4.610954] usbcore: registered new interface driver ath3k
A versão do kernel é: 4.4.0-28-generic
Meu telefone detecta meu pc, mas não o contrário. (esse é o único outro dispositivo bluetooth que eu tenho)