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更新 Windows 驱动程序后无法将蓝牙设备连接到我的笔记本电脑

tag-icon • tag-icon 16.04 bluetooth
更新 Windows 驱动程序后无法将蓝牙设备连接到我的笔记本电脑

我有 Windows 和 Ubuntu 的双启动系统。以前我的鼠标和耳机可以连接，但在我更新了 Windows 端的驱动程序以解决断开连接问题后，我就无法在 Ubuntu 端添加设备了。

我目前只有蓝牙管理器。我尝试按照Ubuntu 论坛上的这些说明，但没有任何运气。

$ uname -r; lsusb; lspci -nnk | grep -iA2 net; rfkill list all; 
hciconfig -a; dmesg | egrep -i 'blue|firm'
4.10.0-38-generic
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0a2b Intel Corp. 
Bus 001 Device 003: ID 03eb:8ab3 Atmel Corp. 
Bus 001 Device 002: ID 04f2:b59c Chicony Electronics Co., Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
02:00.0 Network controller [0280]: Intel Corporation Wireless 8260 
[8086:24f3] (rev 3a)
Subsystem: Intel Corporation Wireless 8260 [8086:0110]
Kernel driver in use: iwlwifi
0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
hci0:   Type: BR/EDR  Bus: USB
    BD Address: 00:00:00:00:00:00  ACL MTU: 0:0  SCO MTU: 0:0
    DOWN 
    RX bytes:0 acl:0 sco:0 events:0 errors:0
    TX bytes:6 acl:0 sco:0 commands:2 errors:0
    Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
    Packet type: DM1 DH1 HV1 
    Link policy: 
    Link mode: SLAVE ACCEPT 

[    0.178489] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    1.951585] [drm] GuC firmware load skipped
[    2.973757] Bluetooth: Core ver 2.22
[    2.973768] Bluetooth: HCI device and connection manager initialized
[    2.973770] Bluetooth: HCI socket layer initialized
[    2.973772] Bluetooth: L2CAP socket layer initialized
[    2.973775] Bluetooth: SCO socket layer initialized
[    2.982065] Bluetooth: HCI UART driver ver 2.3
[    2.982066] Bluetooth: HCI UART protocol H4 registered
[    2.982067] Bluetooth: HCI UART protocol BCSP registered
[    2.982067] Bluetooth: HCI UART protocol LL registered
[    2.982068] Bluetooth: HCI UART protocol ATH3K registered
[    2.982068] Bluetooth: HCI UART protocol Three-wire (H5) registered
[    2.982097] Bluetooth: HCI UART protocol Intel registered
[    2.982108] Bluetooth: HCI UART protocol Broadcom registered
[    2.982109] Bluetooth: HCI UART protocol QCA registered
[    2.982109] Bluetooth: HCI UART protocol AG6XX registered
[    2.982109] Bluetooth: HCI UART protocol Marvell registered
[    3.049076] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
[    3.049086] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
[    3.049092] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
[    3.049692] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
[    3.050693] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2
[    3.057378] iwlwifi 0000:02:00.0: loaded firmware version 21.302800.0 op_mode iwlmvm
[    5.032187] Bluetooth: hci0 command 0xfc05 tx timeout
[    5.032189] Bluetooth: hci0: Reading Intel version information failed (-110)
[    7.048439] Bluetooth: hci0 command 0xfc05 tx timeout 
[    7.048440] Bluetooth: hci0: Reading Intel version information failed (-110)
[    7.060257] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    7.060258] Bluetooth: BNEP filters: protocol multicast
[    7.060260] Bluetooth: BNEP socket layer initialized

答案1

所以我尝试按照Intel NUC7i3 上的 Ubuntu 16.04.2，蓝牙不工作但它没有解决我的问题。至少我知道它没有直接解决我的问题

我最终遵循了这些指示

如何将蓝牙耳机连接到笔记本电脑？

并用于bluetoothctl删除已保存的设备。scan on然后pair <bluetooth mac address>运行connect <bluetooth mac address>

这对我的鼠标有用，但当我尝试连接我的 JBL 蓝牙耳机时，它不起作用。所以我不太清楚问题的原因。

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