Meu bluetooth não está funcionando no Ubuntu 14.04. Não tenho certeza se meu adaptador bluetooth não está sendo reconhecido ou se os drivers necessários estão ausentes. Eu tentei muitas coisas, mas sem sorte. Eu encontrei esse problema semelhante foi resolvido em questão. [ Meu bluetooth está desabilitado no Ubuntu 14.10
A seguir, a saída dos comandos necessários.
dexter@dexter-Lenovo-G50-80:~$ lspci -nnk | grep -iA2 net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo Device [17aa:3821]
Kernel driver in use: r8169
03:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Lenovo Device [17aa:0621]
Kernel driver in use: wl
dexter@dexter-Lenovo-G50-80:~$
dexter@dexter-Lenovo-G50-80:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 105b:e065
Bus 001 Device 004: ID 0bda:579a Realtek Semiconductor Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 3938:1031
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dexter@dexter-Lenovo-G50-80:~$
dexter@dexter-Lenovo-G50-80:~$ rfkill list all
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
dexter@dexter-Lenovo-G50-80:~$
dexter@dexter-Lenovo-G50-80:~$ dmesg | grep -i bluetooth
[ 18.546763] Bluetooth: Core ver 2.20
[ 18.546779] Bluetooth: HCI device and connection manager initialized
[ 18.546784] Bluetooth: HCI socket layer initialized
[ 18.546787] Bluetooth: L2CAP socket layer initialized
[ 18.546795] Bluetooth: SCO socket layer initialized
[ 18.549488] Bluetooth: RFCOMM TTY layer initialized
[ 18.549496] Bluetooth: RFCOMM socket layer initialized
[ 18.549500] Bluetooth: RFCOMM ver 1.11
[ 18.701848] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 18.701851] Bluetooth: BNEP filters: protocol multicast
[ 18.701854] Bluetooth: BNEP socket layer initialized
dexter@dexter-Lenovo-G50-80:~$
dexter@dexter-Lenovo-G50-80:~$ uname -a
Linux dexter-Lenovo-G50-80 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
dexter@dexter-Lenovo-G50-80:~$ hciconfig -a
dexter@dexter-Lenovo-G50-80:~$
dexter@dexter-Lenovo-G50-80:~$ modinfo btusb | grep alias | grep -i 04ca
alias: usb:v04CAp*d*dc*dsc*dp*icFFisc01ip01in*
alias: usb:v04CAp2003d*dc*dsc*dp*ic*isc*ip*in*
dexter@dexter-Lenovo-G50-80:~$
Eu também tentei seguir as etapas mencionadas na pergunta marcada, mas recebi o seguinte erro:
dexter@dexter-Lenovo-G50-80:~$ wget https://www.dropbox.com/s/dnlvxmw5l7mwn2d/bluetooth.tar.gz
--2015-08-19 14:37:45-- https://www.dropbox.com/s/dnlvxmw5l7mwn2d/bluetooth.tar.gz
Resolving www.dropbox.com (www.dropbox.com)... 108.160.172.238, 108.160.172.206
Connecting to www.dropbox.com (www.dropbox.com)|108.160.172.238|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: ‘bluetooth.tar.gz’
[ <=> ] 85,039 46.0KB/s in 1.8s
2015-08-19 14:37:48 (46.0 KB/s) - ‘bluetooth.tar.gz’ saved [85039]
dexter@dexter-Lenovo-G50-80:~$ tar -zxvf bluetooth.tar.gz
gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
dexter@dexter-Lenovo-G50-80:~$
Por favor, note que eu tenho dual boot e bluetooth está funcionando bem no windows.
Por favor me ajude. Agradecemos antecipadamente.