我無法發現任何使用藍牙的設備，儘管我使我的筆記型電腦可見，但其他設備無法發現它。
我在華碩 x556ua 筆記型電腦上使用 ubuntu 16.04.1。
這是以下的輸出：
lspci | grep Net; lsusb
03:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 04ca:3018 Lite-On Technology Corp.
Bus 001 Device 004: ID 13d3:5a01 IMC Networks
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 24ae:1100
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
還有以下輸出：
dmesg | grep -i blue
[ 3.542044] Bluetooth: Core ver 2.21
[ 3.542056] Bluetooth: HCI device and connection manager initialized
[ 3.542058] Bluetooth: HCI socket layer initialized
[ 3.542060] Bluetooth: L2CAP socket layer initialized
[ 3.542064] Bluetooth: SCO socket layer initialized
[ 3.548307] Bluetooth: HCI UART driver ver 2.3
[ 3.548310] Bluetooth: HCI UART protocol H4 registered
[ 3.548311] Bluetooth: HCI UART protocol BCSP registered
[ 3.548312] Bluetooth: HCI UART protocol LL registered
[ 3.548313] Bluetooth: HCI UART protocol ATH3K registered
[ 3.548314] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.548338] Bluetooth: HCI UART protocol Intel registered
[ 3.548351] Bluetooth: HCI UART protocol BCM registered
[ 3.548352] Bluetooth: HCI UART protocol QCA registered
[ 4.101503] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.101506] Bluetooth: BNEP filters: protocol multicast
[ 4.101509] Bluetooth: BNEP socket layer initialized
[ 6.511101] Bluetooth: RFCOMM TTY layer initialized
[ 6.511109] Bluetooth: RFCOMM socket layer initialized
[ 6.511113] Bluetooth: RFCOMM ver 1.11
預先感謝您的幫忙。
更新
我包括您要求的輸出：
usb-devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=12
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev=04.04
S: Manufacturer=Linux 4.4.0-57-generic xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:14.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=24ae ProdID=1100 Rev=01.10
S: Manufacturer=RAPOO
S: Product=Rapoo 2.4G Wireless Device
C: #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=0bda ProdID=0129 Rev=39.60
S: Manufacturer=Generic
S: Product=USB2.0-CRW
S: SerialNumber=20100201396000000
C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=50 Driver=rtsx_usb
T: Bus=01 Lev=01 Prnt=01 Port=05 Cnt=03 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=5a01 Rev=16.08
S: Manufacturer=Azurewave
S: Product=USB2.0 VGA UVC WebCam
S: SerialNumber=0x0001
C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
I: If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#= 5 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=04ca ProdID=3018 Rev=00.01
C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 6
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev=04.04
S: Manufacturer=Linux 4.4.0-57-generic xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:14.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
以及以下輸出：
lspci -knn | grep Net -A2
03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
Subsystem: Lite-On Communications Inc QCA9565 / AR9565 Wireless Network Adapter [11ad:1823]
Kernel driver in use: ath9k
Kernel modules: ath9k
正如您告訴我的那樣，我還提交了錯誤報告，並添加了以下輸出：
usb-devices | awk '/3018/' RS=
錯誤報告的連結是：
bugs.launchpad.net/ubuntu/+source/linux/+bug/1653843
感謝您的時間。
更新
再次您好，我已經按照您在啟動板錯誤報告中向我解釋的方式安裝了該模組，但現在藍牙設備顯示為已停用。
根據您的要求，這裡是您在啟動板錯誤報告中要求的輸出：
dmesg | grep -i blue
[ 3.287544] Bluetooth: Core ver 2.21
[ 3.287559] Bluetooth: HCI device and connection manager initialized
[ 3.287562] Bluetooth: HCI socket layer initialized
[ 3.287565] Bluetooth: L2CAP socket layer initialized
[ 3.287570] Bluetooth: SCO socket layer initialized
[ 3.293584] Bluetooth: HCI UART driver ver 2.3
[ 3.293586] Bluetooth: HCI UART protocol H4 registered
[ 3.293588] Bluetooth: HCI UART protocol BCSP registered
[ 3.293589] Bluetooth: HCI UART protocol LL registered
[ 3.293590] Bluetooth: HCI UART protocol ATH3K registered
[ 3.293591] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.293618] Bluetooth: HCI UART protocol Intel registered
[ 3.293631] Bluetooth: HCI UART protocol BCM registered
[ 3.293632] Bluetooth: HCI UART protocol QCA registered
[ 5.076376] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.076379] Bluetooth: BNEP filters: protocol multicast
[ 5.076383] Bluetooth: BNEP socket layer initialized
預先感謝您的努力。
答案1
Linux 核心不支援該裝置。如果您向 Launchpad 提交錯誤報告，則可以解決該問題。
在終端機中運行ubuntu-bug linux，然後按照瀏覽器中的說明進行操作。
將以下輸出加入錯誤報告中
usb-devices | awk '/3018/' RS=
命令。
在此處放置錯誤報告的鏈接，以便我找到它。
我可以將裝置新增至驅動程式清單並為您建立測試模組。之後 BT 設備就應該可以工作了。然後它將被添加到主線內核程式碼中。
這個deb包應該暫時修復它。僅適用於 4.4 核心！
我已經發送了上游補丁。 Ubuntu 穩定核心應該稍後獲得。