当我启动我的系统（Debian OS）并且 systemd 到达目标蓝牙时，它需要1分30秒然后告诉我 disk_by_device 和 swap 依赖失败。
请问如何才能彻底停用蓝牙？
iamatacos@debian1:~ $ sudo journalctl -u bluetooth
-- Logs begin at Sun 2017-09-17 18:10:44 WEST, end at Sun 2017-09-17 18:20:44 WEST. --
sept. 17 18:12:16 debian1 systemd[1]: Starting Bluetooth service...
sept. 17 18:12:18 debian1 bluetoothd[792]: Bluetooth daemon 5.45
sept. 17 18:12:19 debian1 systemd[1]: Started Bluetooth service.
sept. 17 18:12:19 debian1 bluetoothd[792]: Starting SDP server
sept. 17 18:12:20 debian1 bluetoothd[792]: Bluetooth management interface 1.14 initialized
sept. 17 18:12:21 debian1 bluetoothd[792]: Sap driver initialization failed.
sept. 17 18:12:21 debian1 bluetoothd[792]: sap-server: Operation not permitted (1)
sept. 17 18:12:33 debian1 bluetoothd[792]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSource
sept. 17 18:12:33 debian1 bluetoothd[792]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSink
sept. 17 18:12:57 debian1 bluetoothd[792]: Endpoint registered: sender=:1.71 path=/MediaEndpoint/A2DPSource
sept. 17 18:12:57 debian1 bluetoothd[792]: Endpoint registered: sender=:1.71 path=/MediaEndpoint/A2DPSink
sept. 17 18:12:57 debian1 bluetoothd[792]: RFCOMM server failed for Headset Voice gateway: rfcomm_bind: Address already in use (98)
答案1
您可以尝试停止并禁用蓝牙服务：
sudo systemctl stop bluetooth sudo systemctl disable bluetooth