在“蓝牙”应用程序中，我无法启用蓝牙。它被禁用，我无法移动开关。
我已添加rfkill unblock bluetooth并/etc/rc.local重新启动了计算机。
我已检查rfkill list，蓝牙没有出现。
正在播放的lsmod | grep blue节目：
bluetooth 520192 5 bnep
不确定这是什么意思。
运行bluetoothd结果如下：
D-Bus setup failed: Connection ":1.171" is not allowed to own the service "org.bluez" due to security policies in the configuration file
在 Ubuntu 16.04 上 - 运行hwinfo显示如下：
bluetooth 520192 5 bnep, Live 0x0000000000000000
此外，我没有在状态栏中看到任何蓝牙指示器。
回复评论：
> lspci -knn | grep Net -A2; lsusb
00:19.0 Ethernet controller [0200]: Intel Corporation 82577LM Gigabit Network Connection [8086:10ea] (rev 05)
Subsystem: Hewlett-Packard Company 82577LM Gigabit Network Connection [103c:172a]
Kernel driver in use: e1000e
Kernel modules: e1000e
--
43:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6200 [8086:4239] (rev 35)
DeviceName: WLAN
Subsystem: Intel Corporation Centrino Advanced-N 6200 2x2 AGN [8086:1311]
Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 004: ID 0fca:8031 Research In Motion, Ltd.
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 138a:0007 Validity Sensors, Inc. VFS451 Fingerprint Reader
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub