我已经使用 Pop!_OS 一段时间了，最近买了蓝牙耳机。它安装在没有集成蓝牙的台式电脑上。我买了一个据说不错的蓝牙适配器。
蓝牙可以识别我的 Nintendo Wii U Pro 控制器，而之前的加密狗则无法识别，但无法识别耳机。
启动 Windows 时，它可以识别两个外围设备，并且都能正常工作。
最后，我设置了一个可启动的 Pop!_OS 闪存驱动器并进入实时会话。结果发现两个设备都被检测到并且运行正常。不过，在我的 Pop!_OS 安装中，我使用的是 Cinnamon DE。
我应该做些什么？
我的规格：
这是有人让我尝试的一些蓝牙相关控制台命令的输出：
Jun 22 06:22:56 pop-os kernel: usb 1-5: Product: Bluetooth 5.3 Radio
Jun 22 06:22:57 pop-os kernel: Bluetooth: Core ver 2.22
Jun 22 06:22:57 pop-os kernel: NET: Registered PF_BLUETOOTH protocol family
Jun 22 06:22:57 pop-os kernel: Bluetooth: HCI device and connection manager initialized
Jun 22 06:22:57 pop-os kernel: Bluetooth: HCI socket layer initialized
Jun 22 06:22:57 pop-os kernel: Bluetooth: L2CAP socket layer initialized
Jun 22 06:22:57 pop-os kernel: Bluetooth: SCO socket layer initialized
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: rom_version status=0 version=1
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
Jun 22 06:22:57 pop-os systemd[1]: Starting Bluetooth management mechanism...
Jun 22 06:22:57 pop-os systemd[1]: Starting Bluetooth service...
Jun 22 06:22:57 pop-os bluetoothd[920]: Bluetooth daemon 5.64
Jun 22 06:22:57 pop-os systemd[1]: Started Bluetooth service.
Jun 22 06:22:57 pop-os systemd[1]: Reached target Bluetooth Support.
Jun 22 06:22:57 pop-os bluetoothd[920]: Bluetooth management interface 1.22 initialized
Jun 22 06:22:57 pop-os kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Jun 22 06:22:57 pop-os kernel: Bluetooth: BNEP filters: protocol multicast
Jun 22 06:22:57 pop-os kernel: Bluetooth: BNEP socket layer initialized
Jun 22 06:22:57 pop-os NetworkManager[912]: <info> [1719030177.5407] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-bluetooth.so)
Jun 22 06:22:57 pop-os systemd[1]: Started Bluetooth management mechanism.
Jun 22 06:22:57 pop-os kernel: Bluetooth: hci0: RTL: fw version 0xdfc6d922
Jun 22 06:22:58 pop-os kernel: Bluetooth: MGMT ver 1.22
Jun 22 06:23:00 pop-os kernel: Bluetooth: RFCOMM TTY layer initialized
Jun 22 06:23:00 pop-os kernel: Bluetooth: RFCOMM socket layer initialized
Jun 22 06:23:00 pop-os kernel: Bluetooth: RFCOMM ver 1.11
Jun 22 14:23:17 pop-os kernel: Bluetooth: hci0: command 0x0c24 tx timeout
Jun 22 14:23:17 pop-os kernel: Bluetooth: hci0: Opcode 0x0c24 failed: -110
Jun 22 14:23:19 pop-os kernel: Bluetooth: hci0: Opcode 0x0c24 failed: -110
Jun 22 14:23:19 pop-os kernel: Bluetooth: hci0: command 0x0c24 tx timeout
Jun 22 14:23:21 pop-os kernel: Bluetooth: hci0: Opcode 0x0c24 failed: -110
Jun 22 14:23:21 pop-os kernel: Bluetooth: hci0: command 0x0c24 tx timeout
Jun 22 14:23:28 pop-os systemd[1]: blueman-mechanism.service: Deactivated successfully.
Jun 22 14:24:52 pop-os systemd[3053]: Starting Bluetooth management applet...
Jun 22 14:24:52 pop-os systemd[1]: Starting Bluetooth management mechanism...
Jun 22 14:24:53 pop-os systemd[1]: Started Bluetooth management mechanism.
Jun 22 14:24:53 pop-os blueman-applet[7494]: blueman-applet 14.24.53 WARNING PluginManager:147 __load_plugin: Not loading DhcpClient because its conflict has higher priority
Jun 22 14:24:53 pop-os blueman-applet[7494]: blueman-applet 14.24.53 WARNING PluginManager:147 __load_plugin: Not loading PPPSupport because its conflict has higher priority
Jun 22 14:24:53 pop-os systemd[3053]: Started Bluetooth management applet.
Jun 22 14:24:53 pop-os systemd[3053]: Starting Bluetooth OBEX service...
Jun 22 14:24:53 pop-os systemd[3053]: Started Bluetooth OBEX service.
Jun 22 14:25:23 pop-os systemd[1]: blueman-mechanism.service: Deactivated successfully.
Jun 22 14:28:57 pop-os systemd[3053]: Reached target Bluetooth.
Jun 22 14:28:59 pop-os kernel: Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Jun 22 14:28:59 pop-os kernel: Bluetooth: HIDP socket layer initialized
Jun 22 14:28:59 pop-os kernel: wiimote 0005:057E:0330.0005: hidraw4: BLUETOOTH HID v0.01 Gamepad [Nintendo RVL-CNT-01-UC] on 8a:88:4b:80:c2:34
Jun 22 14:28:59 pop-os kernel: input: Nintendo Wii Remote Pro Controller as /devices/pci0000:00/0000:00:01.3/0000:02:00.0/usb1/1-5/1-5:1.0/bluetooth/hci0/hci0:2/0005:057E:0330.0005/input/input21
Jun 22 14:29:00 pop-os upowerd[1082]: treated changed event as add on /sys/devices/pci0000:00/0000:00:01.3/0000:02:00.0/usb1/1-5/1-5:1.0/bluetooth/hci0/hci0:2/0005:057E:0330.0005/power_supply/wiimote_battery_8c:cd:e8:c0:5d:8d
Jun 22 14:30:46 pop-os bluetoothd[920]: src/agent.c:pincode_reply() Agent /org/bluez/agent/blueman replied with an error: org.freedesktop.DBus.Error.NoReply, Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Jun 22 16:56:36 pop-os systemd[3053]: Stopped target Bluetooth.
Jun 22 16:56:36 pop-os systemd[1]: Stopped target Bluetooth Support.
Jun 22 16:56:36 pop-os blueman-applet[7494]: blueman-applet 16.56.36 WARNING DiscvManager:119 update_menuitems: warning: Adapter is None
Jun 22 16:56:41 pop-os kernel: usb 3-2: Product: Bluetooth 5.3 Radio
Jun 22 16:56:41 pop-os kernel: Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
Jun 22 16:56:41 pop-os kernel: Bluetooth: hci0: RTL: rom_version status=0 version=1
Jun 22 16:56:41 pop-os kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
Jun 22 16:56:41 pop-os kernel: Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
Jun 22 16:56:41 pop-os kernel: Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
Jun 22 16:56:41 pop-os systemd[3053]: Reached target Bluetooth.
Jun 22 16:56:41 pop-os systemd[1]: Reached target Bluetooth Support.
Jun 22 16:56:42 pop-os kernel: Bluetooth: hci0: RTL: fw version 0xdfc6d922
Jun 22 16:56:42 pop-os kernel: Bluetooth: MGMT ver 1.22
Jun 22 16:56:42 pop-os blueman-applet[7494]: blueman-applet 16.56.42 WARNING PowerManager:202 on_adapter_property_changed: adapter powered on while in off state, turning bluetooth on
Jun 22 16:56:42 pop-os systemd[1]: Starting Bluetooth management mechanism...
Jun 22 16:56:42 pop-os systemd[1]: Started Bluetooth management mechanism.
Jun 22 16:56:57 pop-os kernel: Bluetooth: hci0: command 0x2005 tx timeout
Jun 22 16:56:57 pop-os kernel: Bluetooth: hci0: Opcode 0x2005 failed: -110
Jun 22 16:56:59 pop-os kernel: Bluetooth: hci0: command 0x2041 tx timeout
Jun 22 16:56:59 pop-os kernel: Bluetooth: hci0: Opcode 0x2041 failed: -110
Jun 22 16:57:12 pop-os systemd[1]: blueman-mechanism.service: Deactivated successfully.
Jun 22 17:30:54 pop-os sudo[18184]: davidspira : TTY=pts/0 ; PWD=/home/davidspira ; USER=root ; COMMAND=/usr/bin/journalctl -b -g blue
2023 年末已添加对 Realtek Bluetooth v. 5.3 芯片组的支持。
作者的 Pop!_OS 22.04 自从添加了旧的Unetbootin PPA以来缺少几个重要的更新。与往常一样，这种情况会阻止 APT 正常工作。
删除上述第三方存储库并通过运行
sudo apt update && sudo apt full-upgrade蓝牙完全更新系统后，系统现在可以按预期工作。