Ubuntu 15.10 从 15.04 升级后，找不到蓝牙适配器。我尝试安装蓝牙管理器，但它没有帮助我设置设备。
我发现了以下帖子（Ubuntu 15.04 - 蓝牙 - 未找到适配器 - Dell Precision M4800）并试图跟随它，但没有成功
我的配置细节：
sudo 服务蓝牙状态
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2016-04-18 06:41:29 EEST; 13h ago
Docs: man:bluetoothd(8)
Main PID: 2530 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─2530 /usr/lib/bluetooth/bluetoothd
Apr 18 18:38:43 Keinux bluetoothd[2530]: Current Time Service could not be registered
Apr 18 18:38:43 Keinux bluetoothd[2530]: gatt-time-server: Input/output error (5)
Apr 18 18:38:43 Keinux bluetoothd[2530]: Not enough free handles to register service
Apr 18 18:38:43 Keinux bluetoothd[2530]: Not enough free handles to register service
Apr 18 18:38:43 Keinux bluetoothd[2530]: Sap driver initialization failed.
Apr 18 18:38:43 Keinux bluetoothd[2530]: sap-server: Operation not permitted (1)
Apr 18 18:38:43 Keinux bluetoothd[2530]: Endpoint registered: sender=:1.41 path=/MediaEndpoint/A2DPSource
Apr 18 18:38:43 Keinux bluetoothd[2530]: Endpoint registered: sender=:1.41 path=/MediaEndpoint/A2DPSink
Apr 18 18:44:20 Keinux bluetoothd[2530]: Endpoint unregistered: sender=:1.41 path=/MediaEndpoint/A2DPSource
Apr 18 18:44:20 Keinux bluetoothd[2530]: Endpoint unregistered: sender=:1.41 path=/MediaEndpoint/A2DPSink
dmesg | grep -i 蓝牙：
[ 91.574557] Bluetooth: Core ver 2.20
[ 91.574585] Bluetooth: HCI device and connection manager initialized
[ 91.574590] Bluetooth: HCI socket layer initialized
[ 91.574593] Bluetooth: L2CAP socket layer initialized
[ 91.574600] Bluetooth: SCO socket layer initialized
[ 91.800069] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 91.800076] Bluetooth: BNEP filters: protocol multicast
[ 91.800086] Bluetooth: BNEP socket layer initialized
[ 91.823779] Bluetooth: RFCOMM TTY layer initialized
[ 91.823788] Bluetooth: RFCOMM socket layer initialized
[ 91.823797] Bluetooth: RFCOMM ver 1.11
sudo lshw-类网络
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0.2
bus info: pci@0000:03:00.2
logical name: eth0
version: 0a
serial: 00:90:f5:cc:99:56
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-1_0.0.3 06/18/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:27 ioport:d000(size=256) memory:ec104000-ec104fff memory:ec100000-ec103fff
*-network
description: Wireless interface
product: Centrino Wireless-N 130
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
version: 34
serial: dc:a9:71:84:ee:f5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.2.0-35-generic firmware=18.168.6.1 ip=192.168.8.100 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:31 memory:f6900000-f6901fff
sudo rfkill 列出全部
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
sudo lsusb；uname -a；lsmod | grep 蓝牙；dmesg | grep -i 固件
Bus 004 Device 004: ID 5986:0361 Acer, Inc
Bus 004 Device 003: ID 147e:1002 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching 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
Linux Keinux 4.2.0-35-generic #40-Ubuntu SMP Tue Mar 15 19:53:28 UTC 2016 i686 i686 i686 GNU/Linux
bluetooth 466944 12 bnep,btbcm,btrtl,btusb,rfcomm,btintel
[ 4.754272] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 6.570158] iwlwifi 0000:04:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm