Мой Bluetooth отключен в Ubuntu 14.10
Недавно я установил ubuntu 14.10 и нашел, что Wi-Fi и Bluetooth не работают. Я смог восстановить свой Wi-Fi, и Bluetooth по-прежнему отключен. Пожалуйста, помогите. Я видел много сообщений и не нашел ничего, что могло бы решить мою проблему.
hcitool dev - output Devices:
2 ответа
iam с использованием lenovo u430. Ниже приведены выходные данные каждой команды.
lspci -nnk | grep -iA2 net 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10) Subsystem: Lenovo Device [17aa:3801] Kernel driver in use: r8169 02:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03) Subsystem: Lenovo Device [17aa:062e] Kernel driver in use: wl
lsusb
Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 004: ID 04ca:200b Lite-On Technology Corp. Bus 002 Device 003: ID 5986:0538 Acer, Inc Bus 002 Device 002: ID 04f3:0060 Elan Microelectronics Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
rfkill list all
0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: no 2: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 3: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no
dmesg | grep -i bluetooth [ 9.247823] Bluetooth: Core ver 2.19 [ 9.247843] Bluetooth: HCI device and connection manager initialized [ 9.247851] Bluetooth: HCI socket layer initialized [ 9.247853] Bluetooth: L2CAP socket layer initialized [ 9.247864] Bluetooth: SCO socket layer initialized [ 9.251480] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 9.251483] Bluetooth: BNEP filters: protocol multicast [ 9.251490] Bluetooth: BNEP socket layer initialized [ 9.251945] Bluetooth: RFCOMM TTY layer initialized [ 9.251953] Bluetooth: RFCOMM socket layer initialized [ 9.251958] Bluetooth: RFCOMM ver 1.11
dmesg | grep -i firmware [ 0.180970] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored