Início / ubuntu / Perguntas / 1527530
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daemon_nio
Asked: 2024-09-21 04:18:34 +0800 CST

Não consigo ativar o Bluetooth no Ubuntu 24.04 LTS

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Como muitos usuários, estou tendo problemas com o bluetooth. Estou usando o Linux 6.8.0-45-generic on x86_64 #45-Ubuntu 24.04.1 LTS, recém-instalado.
Quando eu entro Settings -> Bluetoothe clico no botão para habilitar, ele desabilita instantaneamente.

Meu laptop acabou de ser comprado e você pode ver as especificações completas aqui

Tentei seguir a maioria dos passos em

Nenhum resolveu o problema.
Não consigo remover a bateria do meu laptop, então tentei desabilitar/habilitar no truque do bios, mas não ajudou.

A principal mensagem de erro relatada é:

  • Bluetooth: hci0: Opcode 0x0c03 falhou: -110
sudo dmesg | grep -i blue
[    2.511496] Bluetooth: Core ver 2.22
[    2.511532] NET: Registered PF_BLUETOOTH protocol family
[    2.511535] Bluetooth: HCI device and connection manager initialized
[    2.511548] Bluetooth: HCI socket layer initialized
[    2.511553] Bluetooth: L2CAP socket layer initialized
[    2.511561] Bluetooth: SCO socket layer initialized
[    4.437283] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.437291] Bluetooth: BNEP filters: protocol multicast
[    4.437307] Bluetooth: BNEP socket layer initialized
[    4.675379] Bluetooth: hci0: Opcode 0x0c03 failed: -110

Mas diferente de muitas outras pessoas que relataram o erro, quando verifico o status do bluetooth.service ele diz ativo :

sudo systemctl status bluetooth.service
● bluetooth.service - Bluetooth service
     Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset: enabled)
     Active: active (running) since Tue 2024-09-17 13:17:46 BST; 21min ago
       Docs: man:bluetoothd(8)
   Main PID: 949 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 37564)
     Memory: 2.8M (peak: 3.1M)
        CPU: 51ms
     CGroup: /system.slice/bluetooth.service
             └─949 /usr/libexec/bluetooth/bluetoothd

Sep 17 13:17:46 matrix bluetoothd[949]: profiles/audio/micp.c:micp_init() D-Bus experimental not enabled
Sep 17 13:17:46 matrix bluetoothd[949]: src/plugin.c:plugin_init() System does not support micp plugin
Sep 17 13:17:46 matrix bluetoothd[949]: src/plugin.c:plugin_init() System does not support vcp plugin
Sep 17 13:17:46 matrix bluetoothd[949]: src/plugin.c:plugin_init() System does not support mcp plugin
Sep 17 13:17:46 matrix bluetoothd[949]: src/plugin.c:plugin_init() System does not support bass plugin
Sep 17 13:17:46 matrix bluetoothd[949]: src/plugin.c:plugin_init() System does not support bap plugin
Sep 17 13:17:46 matrix bluetoothd[949]: Bluetooth management interface 1.22 initialized
Sep 17 13:17:46 matrix systemd[1]: Starting bluetooth.service - Bluetooth service...
Sep 17 13:17:46 matrix (uetoothd)[949]: bluetooth.service: ConfigurationDirectory 'bluetooth' already exists but the mode is different. (>
Sep 17 13:17:46 matrix systemd[1]: Started bluetooth.service - Bluetooth service.

Alguém tem alguma dica do que eu poderia tentar/verificar?




Editado: Adicionando lsusbsaída conforme solicitado.

$ lsusb; sudo dmesg| grep -i firm
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 003: ID 13d3:3585 IMC Networks Wireless_Device
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 05e3:0620 Genesys Logic, Inc. GL3523 Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 2b7e:c858 Kingcome FHD WebCam
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

É um bluetooth interno, não um usb... mas foi adicionado caso eu esteja esquecendo de alguma coisa.

bluetooth

1 respostas

  1. Best Answer

    Esse dispositivo ainda não está no código-fonte do kernel, no terminal verifique mokutil --sbse o Secure Boot precisa ser desabilitado, então

    sudo apt install git dkms
git clone https://github.com/jeremyb31/bluetooth-6.8.git
sudo dkms add ./bluetooth-6.8
sudo dkms install btusb/4.1

    Reinício

    • 1

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