我目前正在运行 Parrot OS,它运行正常,但最近我的 USB 蓝牙适配器停止工作(昨天还可以工作)。由于我使用的是默认配置,并且最近没有更改或安装任何导致此问题的东西,所以我怀疑是最近的操作系统升级,因为这是我唯一导致此问题的事情。
基本信息:
uname -a
:
Linux parrot 5.14.0-2parrot1-amd64 #1 SMP Debian 5.14.6-2parrot1 (2021-09-25) x86_64 GNU/Linux
lsusb
:
Bus 004 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
[Redacted item]
Bus 002 Device 007: ID 0b05:190e ASUSTek Computer, Inc. ASUS USB-BT500
[Redacted item]
[Redacted item]
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 007: ID 0b05:190e ASUSTek Computer, Inc. ASUS USB-BT500
USB 蓝牙适配器最近停止工作
hciconfig
:
hci0: Type: Primary Bus: USB
BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
DOWN
RX bytes:84 acl:0 sco:0 events:8 errors:0
TX bytes:24 acl:0 sco:0 commands:8 errors:0
hcitool dev
:
Devices:
rfkill list
:
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
ls /dev/hci*
:
ls: cannot access '/dev/hci*': No such file or directory
python --version
:
Python 3.9.2
我目前所做的:
- 当然,我已经尝试过重新启动系统,包括在操作系统内以及通过物理切断主板电源。
- 我尝试在 USB 端口之间移动适配器并重新安装该适配器。
- 我尝试重启蓝牙服务
- 我已尝试重新加载内核模块。
我已经找到的资料来源似乎没有帮助:
- https://askubuntu.com/questions/1231074/ubuntu-20-04-bluetooth-not-working
- https://dev.to/campbelljones74/common-bluetooth-problems-in-ubuntu-and-how-to-fix-them-18b5
- Linux 上未检测到蓝牙适配器
- Ubuntu 19.04-扫描期间未找到蓝牙设备(OBD2-ELM327 蓝牙适配器)
- https://askubuntu.com/questions/1104351/blueman-no-adapters-found
- https://www.linux.org/threads/solved-bluetooth-adapter-is-not-detected.34124/
- https://askubuntu.com/questions/1231074/ubuntu-20-04-bluetooth-not-working
- https://askubuntu.com/questions/1104351/blueman-no-adapters-found
- https://github.com/blueman-project/blueman/issues/451
- https://linuxhint.com/restart-bluetooth-ubuntu/
- https://unix.stackexchange.com/questions/608116/bluetooth-wont-turn-on-on-ubuntu-20-04