linux - 蓝牙突然关闭并且不再活动
问题描述
突然我的蓝牙被关闭了,我做了我所知道的几乎所有事情来让它激活而没有任何反应!
看一下这个!我的蓝牙连接截图
这是一些信息:
系统控制 | grep -i 蓝色
输出:
sys-devices-pci0000:00-0000:00:14.0-usb1-1\x2d14-1\x2d14:1.0-bluetooth-hci0.device loaded active plugged /sys/devices/pci0000:00/0000:00:14.0/usb1/1-14/1-14:1.0/bluetooth/hci0
sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0
bluetooth.service loaded active running Bluetooth service
bluetooth.target loaded active active Bluetooth
rfkill 列表
输出:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
lsusb
输出:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. FingerPrint
Bus 001 Device 003: ID 0bda:565a Realtek Semiconductor Corp. Integrated_Webcam_HD
Bus 001 Device 005: ID 8087:0aaa Intel Corp.
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
systemctl status bluetooth.service
输出:
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2020-06-15 14:17:57 CEST; 22min ago
Docs: man:bluetoothd(8)
Main PID: 94071 (Bluetooth)
Status: "Running"
Tasks: 1 (limit: 18883)
Memory: 1.2M
CGroup: /system.slice/bluetooth.service
└─94071 /usr/lib/bluetooth/bluetoothd
Jun 15 14:17:57 hitch-Inspiron-7590 systemd[1]: Starting Bluetooth service...
Jun 15 14:17:57 hitch-Inspiron-7590 bluetoothd[94071]: Bluetooth daemon 5.53
Jun 15 14:17:57 hitch-Inspiron-7590 systemd[1]: Started Bluetooth service.
Jun 15 14:17:57 hitch-Inspiron-7590 bluetoothd[94071]: Starting SDP server
Jun 15 14:17:57 hitch-Inspiron-7590 bluetoothd[94071]: Bluetooth management interface 1.14 initialized
我还尝试禁用和启用 bluetooth.service
sudo systemctl 禁用蓝牙服务
sudo systemctl 启用蓝牙服务
我还重新安装了蓝牙:
sudo apt remove blueman
sudo apt install blueman
然后我运行:
蓝人经理
输出:
blueman-manager version 2.1.2 starting
blueman-manager 14.45.44 ERROR Manager:118 on_dbus_name_appeared: Default adapter not found, trying first available.
blueman-manager 14.45.44 ERROR Manager:122 on_dbus_name_appeared: No adapter(s) found, exiting
所以,现在我很困惑。有人可以帮我吗?