就在本周安装 16.04.2 LTS 后，我发现了一些小但有点烦人的问题，例如没有蓝牙。
在搜索并尝试了几种不同的修复方法后，我仍然遇到同样的问题，这个问题没有得到解决。这只能让我再次安装一个干净的操作系统，所以我现在只能坐下来等待。
应该如何或做什么来修复这些问题或只是等待程序员给出答案？
Lenovo-Yoga-2-Pro Kernel: 4.8.0-52-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Unity 7.4.0 (Gtk 3.18.9-1ubuntu3.3)
Distro: Ubuntu 16.04 xenial
Machine: System: LENOVO product: 20266 v: Lenovo Yoga 2 Pro
Mobo: LENOVO model: Yoga2 v: 31900056WIN
Bios: LENOVO v: 76CN43WW date: 03/30/2015
CPU: Dual core Intel Core i7-4510U (-HT-MCP-) cache: 4096 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 10375
clock speeds: max: 3100 MHz 1: 2295 MHz 2: 2000 MHz 3: 2540 MHz
4: 2432 MHz
Graphics: Card: Intel Haswell-ULT Integrated Graphics Controller
bus-ID: 00:02.0
Display Server: X.Org 1.18.4 drivers: (unloaded: fbdev,vesa)
Resolution: [email protected]
GLX Renderer: Mesa DRI Intel Haswell Mobile
GLX Version: 3.0 Mesa 12.0.6 Direct Rendering: Yes
Audio: Card-1 Intel 8 Series HD Audio Controller
driver: snd_hda_intel bus-ID: 00:1b.0
Card-2 Intel Haswell-ULT HD Audio Controller
driver: snd_hda_intel bus-ID: 00:03.0
Sound: Advanced Linux Sound Architecture v: k4.8.0-52-generic
Network: Card: Intel Wireless 7260 driver: iwlwifi bus-ID: 01:00.0
IF: wlp1s0 state: up mac: <filter>
Drives: HDD Total Size: 512.1GB (10.0% used)
ID-1: /dev/sda model: SAMSUNG_MZMTE512 size: 512.1GB temp: 0C
Partition: ID-1: / size: 235G used: 41G (18%) fs: ext4 dev: /dev/sda5
ID-2: swap-1 size: 8.50GB used: 0.00GB (0%) fs: swap dev: /dev/sda6
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 56.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 226 Uptime: 54 min Memory: 1725.0/7895.1MB
Init: systemd runlevel: 5 Gcc sys: 5.4.0
Client: Shell (bash 4.3.481) inxi: 2.2.35
答案1
我通过以下方式修复了蓝牙问题按照本教程。我必须blueman在 Ubuntu 中安装。可以通过在终端中运行命令来完成：
sudo apt-get install blueman
此后，运行 Blueman 蓝牙管理器，蓝牙就可以工作了。