我的 Bose QuietComfort 35 蓝牙耳机在 Ubuntu 17.10 中几秒钟后断开连接。它们以前在 Ubuntu 16.04 下工作正常。重启后,同样的事情再次发生。如果不重启,我无法重新连接耳机。
我尝试使用配对问题的解决方案(通过蓝牙将 Bose QuietComfort 35 与 Ubuntu 配对),但问题仍然存在。此外,据我看到的有关这些耳机的其他问题,这似乎是另一个问题。
这是手机断开连接后服务蓝牙状态的结果:
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2017-12-09 22:34:21 CET; 1min 58s ago
Docs: man:bluetoothd(8)
Main PID: 742 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bluetooth.service
└─742 /usr/lib/bluetooth/bluetoothd
Dez 09 22:34:21 mycomputer systemd[1]: Starting Bluetooth service...
Dez 09 22:34:21 mycomputer bluetoothd[742]: Bluetooth daemon 5.46
Dez 09 22:34:21 mycomputer systemd[1]: Started Bluetooth service.
Dez 09 22:34:21 mycomputer bluetoothd[742]: Starting SDP server
Dez 09 22:34:21 mycomputer bluetoothd[742]: Bluetooth management interface 1.14 initialized
Dez 09 22:34:30 mycomputer bluetoothd[742]: Endpoint registered: sender=:1.77 path=/MediaEndpoint/A2DPSource
Dez 09 22:34:30 mycomputer bluetoothd[742]: Endpoint registered: sender=:1.77 path=/MediaEndpoint/A2DPSink
Dez 09 22:35:08 mycomputer bluetoothd[742]: /org/bluez/hci0/dev_04_52_C7_31_07_DE/fd0: fd(37) ready
Dez 09 22:35:54 mycomputer bluetoothd[742]: Start: Connection timed out (110)
Dez 09 22:35:56 mycomputer bluetoothd[742]: Abort: Connection timed out (110)
答案1
对我 (Ubuntu 18.04) 有帮助的是删除蓝牙设置中的设备,然后重新连接。之后,连接稳定。