Broadcom 43142 Bluetooth não funciona

Question

Estou usando um Lenovo B590 executando o Debian Jessie

❆ ~ け (ke) ➭ lsusb
Bus 004 Device 004: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 004 Device 003: ID 2516:0004
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 1bcf:2c0c Sunplus Innovation Technology Inc.
Bus 003 Device 003: ID 04ca:2007 Lite-On Technology Corp.
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

dmesg

❆ ~ を (o) ➭ dmesg | grep -i 'blue'
[    6.164430] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[   21.806305] Bluetooth: Core ver 2.17
[   21.806345] Bluetooth: HCI device and connection manager initialized
[   21.806352] Bluetooth: HCI socket layer initialized
[   21.806355] Bluetooth: L2CAP socket layer initialized
[   21.806359] Bluetooth: SCO socket layer initialized
[   23.516886] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   23.516891] Bluetooth: BNEP filters: protocol multicast
[   23.516899] Bluetooth: BNEP socket layer initialized
[  394.437579] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[  394.437589] Bluetooth: HIDP socket layer initialized

Mas ainda nada foi encontrado

❆ ~ に (ni) ➭ hcitool dev
Devices:
❆ ~ く (ku) ➭ hcitool scan
Device is not available: No such device

Dispositivos

❆ ~ ト (to) ➭ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family U        Soft blocked: no
        Hard blocked: noSB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)

Lista de participantes

❆ ~ カ (ka) ➭ rfkill list
0: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: no
    Hard blocked: no

Bluetooth está ativado (como visto em /proc/acpi/ibm/bluetooth ), eu instalei o bluez / blueman / gnome-applet

Quando tento executar o bt-device, obtenho

❆ ~ リ (ri) ➭ bt-device -l
**
ERROR:lib/bluez/adapter.c:165:adapter_get_dbus_object_path: assertion failed (ADAPTER_IS(self))
[1]    10579 abort      bt-device -l

Alguma idéia?

    

Answer 1

O motivo é que você não tem drivers certos para o chip funcionar. Eu também tenho o mesmo dispositivo Broadcom no meu laptop e aproveito minha palavra, é o pior dispositivo de rede que existe.

A razão por trás disso é, primeiro, um chip combinado para Bluetooth e LAN sem fio. Em segundo lugar, o motorista. Eu perdi muito tempo encontrando drivers para o Ubuntu.

Se for de alguma ajuda, você pode instalar drivers no Ubuntu com este comando -

sudo apt-get install bcmwl-kernel-source

(Primeiro você tem que atualizar o repositório por apt-get update .)

O Ubuntu também é um sistema operacional baseado no Debian, então os binários devem ser compatíveis (não estou completamente certo). Você pode testar este pacote no Debian. Talvez o truque funcione.

    

Answer 2

Parece um erro em bluez-utils : link

Uma solução proposta aqui é recarregar o módulo do kernel btusb .

rmmod btusb
modprobe btusb