Estou tentando usar um adaptador Bluetooth (conhecido como Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) em lsusb, veja mais abaixo) no Xubuntu 14.04, mas meu sistema nunca o reconhece.
Eu li que usar hid2hci poderia ajudar, mas para isso, eu preciso encontrar o caminho exato do dispositivo (que deve ser encontrado em algum lugar dentro de / sys / aparentemente). Como encontro o caminho desse dispositivo?
saída de lsusb:
Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 004: ID 0a5c:4503 Broadcom Corp. Mouse (Boot Interface Subclass)
Bus 004 Device 003: ID 0a5c:4502 Broadcom Corp. Keyboard (Boot Interface Subclass)
Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c51b Logitech, Inc. V220 Cordless Optical Mouse for Notebooks
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
saída lspci:
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 01)
00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 01)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2)
01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1)
03:00.0 Ethernet controller: Qualcomm Atheros AR8131 Gigabit Ethernet (rev c0)
05:00.0 Ethernet controller: Qualcomm Atheros AR5212/AR5213 Wireless Network Adapter (rev 01)
saída lsmod:
fred@fred-xubuntu:~$ lsmod | grep bt
btusb 32412 0
bluetooth 395423 11 bnep,btusb,rfcomm
fred@fred-xubuntu:~$ lsmod | grep bluetooth
bluetooth 395423 11 bnep,btusb,rfcomm
Algumas tentativas de usar o hid2hci:
fred@fred-xubuntu:~$ /lib/udev/hid2hci --method=logitech-hid --devpath=/devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2.1/4-2.1:1.0
error: could not find hiddev device node
fred@fred-xubuntu:~$ /lib/udev/hid2hci --method=logitech-hid --devpath=/devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2.2/4-2.2:1.0
error: could not find hiddev device node
A propósito, eu li que há uma maneira de fazer adaptadores bluetooth funcionarem fazendo alguns ajustes no Windows, mas eu prefiro saber se há uma maneira de confiar apenas no Linux para fazer isso.
Eu tive o mesmo problema ao instalar um sistema de dual boot com Win7x64 e Ubuntu 14.04. Eu tenho o mesmo hub USB 2.0 Broadcom Corp. BCM2046B1 como você faz.
Eu inicializei o Windows e liguei o adaptador bluetooth. Depois que eu inicializei o Ubuntu e vi o bluetooth.
Eu não posso explicar por que ainda.