我遇到了蓝牙总是关闭的问题。我进入配置->蓝牙,每次我试图关闭它,过了一会儿又恢复为关闭状态。我尝试使用这个命令:
aptitude install bluetooth
然后跑了
/etc/init.d/bluetooth start
之后我运行了它/etc/init.d/bluetooth status
,结果显示如下:
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; disabled; vendor preset: disabled)
Active: active (running) since Tue 2017-01-17 21:13:47 UTC; 29s ago
Docs: man:bluetoothd(8)
Main PID: 7939 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bluetooth.service
└─7939 /usr/lib/bluetooth/bluetoothd
Jan 17 21:13:47 kali bluetoothd[7939]: Error adding Link Loss service
Jan 17 21:13:47 kali bluetoothd[7939]: Not enough free handles to register ...ce
Jan 17 21:13:47 kali bluetoothd[7939]: Not enough free handles to register ...ce
Jan 17 21:13:47 kali bluetoothd[7939]: Not enough free handles to register ...ce
Jan 17 21:13:47 kali bluetoothd[7939]: Current Time Service could not be re...ed
Jan 17 21:13:47 kali bluetoothd[7939]: gatt-time-server: Input/output error (5)
Jan 17 21:13:47 kali bluetoothd[7939]: Not enough free handles to register ...ce
Jan 17 21:13:47 kali bluetoothd[7939]: Not enough free handles to register ...ce
Jan 17 21:13:47 kali bluetoothd[7939]: Sap driver initialization failed.
Jan 17 21:13:47 kali bluetoothd[7939]: sap-server: Operation not permitted (1)
Hint: Some lines were ellipsized, use -l to show in full.
我的电脑是索尼 VAIO SVF15A17CLV。
谢谢你!!
编辑:运行服务重启命令后,有些人建议我得到以下输出:
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; disabled; vendor preset: disabled)
Active: active (running) since Thu 2018-05-03 23:44:12 UTC; 5min ago
Docs: man:bluetoothd(8)
Main PID: 3882 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bluetooth.service
└─3882 /usr/lib/bluetooth/bluetoothd
May 03 23:44:12 kali systemd[1]: Starting Bluetooth service...
May 03 23:44:12 kali bluetoothd[3882]: Bluetooth daemon 5.36
May 03 23:44:12 kali systemd[1]: Started Bluetooth service.
May 03 23:44:12 kali bluetoothd[3882]: Starting SDP server
May 03 23:44:12 kali bluetoothd[3882]: Bluetooth management interface 1.12 ...ed
Hint: Some lines were ellipsized, use -l to show in full.
看起来好多了,但还是不起作用。当我进入蓝牙设置时,它总是关闭的。按下开始后,它保持如下图所示:
附言:我知道这不是硬件问题,因为如果我使用 Windows 10 启动它就可以正常工作。
答案1
我相信我们遇到了同样的问题。我的蓝牙无法打开,并且一直处于关闭状态。以下是我修复此问题的方法:
service bluetooth restart
这重新启动了蓝牙服务,我能够将其打开并保持开启状态。我还能够看到蓝牙设备并再次连接到我的耳机。
答案2
几分钟前我遇到了同样的问题,直到我以 root 用户身份从终端重新启动蓝牙服务。我通过在终端上输入以下内容来修复它:
sudo service bluetooth restart
在 systemd 系统上:
sudo systemctl restart bluetooth
然后返回设置并在蓝牙菜单下,您将看到可用的设备。
答案3
我做了以下操作来解决这个问题。
我从重启服务开始:
$ sudo service bluetooth restart
然后系统控制重启:
$ sudo systemctl restart bluetooth
进入bin目录:
$ cd //bin
然后以 bin 中的 exec 形式运行服务文件
$ sudo ./bluetoothctl
使用 bluetoothctl,使用 blutoothctl 中的终端命令进行扫描(通过打开它)
$ scan on
然后连接设备(使用设备的数字ID,不需要名称,复制粘贴很快):
$ connect 00:00:00:00:00
*注意,请仔细检查 rfkill 并确保它未被阻止。如果被阻止,以下操作(假设蓝牙 ID 列为设备 0)将解除阻止:
$ sudo rfkill unblock 0
答案4
对我来说,启动该服务已成功。
/etc/init.d/bluetooth start
我能够找到蓝牙设备并连接。
然后我尝试使用
bluetooth manager / bluetooth adapter - no go
service was not running for me.