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蓝牙不工作：英特尔无线 AC 和 Ubuntu 20.04

tag-icon • tag-icon bluetooth hp
蓝牙不工作：英特尔无线 AC 和 Ubuntu 20.04

蓝牙切换不执行任何操作：

蓝牙切换

sudo bluetoothctl：

Agent registered
[bluetooth]# connect f
No default controller available

rfkill：

ID TYPE      DEVICE      SOFT      HARD
 0 wlan      phy0   unblocked unblocked
 1 bluetooth hci0   unblocked unblocked

sudo systemctl 状态蓝牙：

● bluetooth.service - Bluetooth service
     Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
     Active: active (running) since Sun 2020-09-20 19:24:38 IST; 35min ago
       Docs: man:bluetoothd(8)
   Main PID: 976 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 9351)
     Memory: 2.3M
     CGroup: /system.slice/bluetooth.service
             └─976 /usr/lib/bluetooth/bluetoothd

Sep 20 19:24:32 HP-Pavilion systemd[1]: Starting Bluetooth service...
Sep 20 19:24:32 HP-Pavilion bluetoothd[976]: Bluetooth daemon 5.53
Sep 20 19:24:38 HP-Pavilion systemd[1]: Started Bluetooth service.
Sep 20 19:24:39 HP-Pavilion bluetoothd[976]: Starting SDP server
Sep 20 19:24:39 HP-Pavilion bluetoothd[976]: Bluetooth management interface 1.14 initialized

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