主页 / unix / 问题 / 784717
Accepted
tukan
Asked: 2024-10-08 17:32:33 +0800 CST

将 Sennheiser PXC550 连接到英特尔 8265 蓝牙时出现问题

  • 772

问题描述

我无法再次将 PXC550 连接到英特尔 8265 蓝牙。到目前为止，它已经运行了好几个月，没有任何问题。现在，可能是在进行了一些更新后，它停止工作了。

如果我取消 PXC550 与 Linux Debian (Trixie) 的配对，然后重新配对/信任，它就会起作用（即使重新启动）。但是，如果我关闭笔记本电脑，它将无法再次连接（只有在完成取消配对和再次配对的整个过程后才能连接）。

起初我以为这可能是“新”固件，但在我尝试了旧固件后，问题完全相同。

我遇到的错误

输出自btmon：

...
> HCI Event: Simple Pairing Complete (0x36) plen 7                                                                                                                                                                                                                                                                              #101 [hci0] 11.658293
        Status: Authentication Failure (0x05)
        Address: 00:23:94:23:FB:B1 (Sennheiser Communications A/S)
> HCI Event: Auth Complete (0x06) plen 3                                                                                                                                                                                                                                                                                        #102 [hci0] 11.659339
        Status: Authentication Failure (0x05)
        Handle: 256 Address: 00:23:94:23:FB:B1 (Sennheiser Communications A/S)
@ MGMT Event: Authentication Failed (0x0011) plen 8                                                                                                                                                                                                                                                                         {0x0001} [hci0] 11.659387
        BR/EDR Address: 00:23:94:23:FB:B1 (Sennheiser Communications A/S)
        Status: Authentication Failed (0x05)
bluetoothd[1222]: = profiles/audio/avdtp.c:avdtp_connect_cb() connect to 00:23:94:23:FB:B1: Connection refused (111)                                                                                                                                                                                                                        11.765028
< HCI Command: Disconnect (0x01|0x0006) plen 3                                                                                                                                                                                                                                                                                  #103 [hci0] 13.772694
        Handle: 256 Address: 00:23:94:23:FB:B1 (Sennheiser Communications A/S)
        Reason: Remote User Terminated Connection (0x13)
...

奇怪的是，即使配对/信任成功后我仍然收到错误，但连接正常：

bluetoothd[1222]: = src/profile.c:ext_io_disconnected() Unable to get io data for Hands-Free Voice gateway: getpeername: Transport endpoint is not connected (107)

硬件细节

输出自lshw：

*-usb:2
    description: Bluetooth wireless interface
    product: Bluetooth wireless interface
    vendor: Intel Corp.
    physical id: 7
    bus info: usb@1:7
    version: 0.10
    capabilities: bluetooth usb-2.00
    configuration: driver=btusb maxpower=100mA speed=12Mbit/s

输出自inxi：

Bluetooth:
  Device-1: Intel Bluetooth wireless interface driver: btusb v: 0.8 type: USB
    rev: 2.0 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-7:5 chip-ID: 8087:0a2b
    class-ID: e001
  Report: hciconfig ID: hci0 rfk-id: 0 state: down
    bt-service: enabled,running rfk-block: hardware: no software: yes
    address: <filter>
  Info: acl-mtu: 1021:4 sco-mtu: 96:6 link-policy: rswitch hold sniff
    link-mode: peripheral accept

输出自lspci -v：

01:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
        Subsystem: Intel Corporation Dual Band Wireless-AC 8265 [Windstorm Peak]

细节dmesg​

蓝牙固件版本和修订版本：

[   28.286969] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[   28.292608] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[   29.686561] Bluetooth: hci0: Waiting for firmware download to complete
[   29.686936] Bluetooth: hci0: Firmware loaded in 1361643 usecs
[   29.703961] Bluetooth: hci0: Firmware revision 0.1 build 19 week 44 2021

蓝牙的完整dmesg日志：

[   27.999028] Bluetooth: Core ver 2.22
[   27.999045] NET: Registered PF_BLUETOOTH protocol family
[   27.999047] Bluetooth: HCI device and connection manager initialized
[   27.999051] Bluetooth: HCI socket layer initialized
[   27.999053] Bluetooth: L2CAP socket layer initialized
[   27.999057] Bluetooth: SCO socket layer initialized
[   28.285962] Bluetooth: hci0: Bootloader revision 0.0 build 26 week 38 2015
[   28.286960] Bluetooth: hci0: Device revision is 16
[   28.286963] Bluetooth: hci0: Secure boot is enabled
[   28.286964] Bluetooth: hci0: OTP lock is enabled
[   28.286966] Bluetooth: hci0: API lock is enabled
[   28.286968] Bluetooth: hci0: Debug lock is disabled
[   28.286969] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[   28.292608] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[   29.554261] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   29.554265] Bluetooth: BNEP filters: protocol multicast
[   29.554269] Bluetooth: BNEP socket layer initialized
[   29.686561] Bluetooth: hci0: Waiting for firmware download to complete
[   29.686936] Bluetooth: hci0: Firmware loaded in 1361643 usecs
[   29.686976] Bluetooth: hci0: Waiting for device to boot
[   29.699946] Bluetooth: hci0: Device booted in 12684 usecs
[   29.700270] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-12-16.ddc
[   29.702952] Bluetooth: hci0: Applying Intel DDC parameters completed
[   29.703961] Bluetooth: hci0: Firmware revision 0.1 build 19 week 44 2021
[   29.705947] Bluetooth: hci0: Reading supported features failed (-16)
[   29.707324] Bluetooth: hci0: Error reading debug features
[   29.707347] Bluetooth: hci0: HCI LE Coded PHY feature bit is set, but its usage is not supported.
[   29.767302] Bluetooth: MGMT ver 1.22
[   29.853351] Bluetooth: RFCOMM TTY layer initialized
[   29.853359] Bluetooth: RFCOMM socket layer initialized
[   29.853364] Bluetooth: RFCOMM ver 1.11
[   29.993258] Bluetooth: hci0: Invalid link address type 1 for 22:FF:9a:1e:62:00
[   29.993264] Bluetooth: hci0: Invalid link address type 1 for 00:FF:94:23:fb:00
[   29.993266] Bluetooth: hci0: Invalid link address type 1 for 90:FF:5a:8f:8a:00
[   29.993268] Bluetooth: hci0: Invalid link address type 1 for e4:FF:e4:8c:84:00
[   29.993270] Bluetooth: hci0: Invalid link address type 1 for 48:FF:c5:85:60:00

注意：我不知道为什么会出现错误：Bluetooth: hci0: Invalid link address type 1。我还没有连接任何东西，但这些似乎是配对的设备。

使用的驱动程序是btusb

lsmod | grep bt
btusb                  86016  0
btrtl                  32768  1 btusb
btintel                69632  1 btusb
btbcm                  24576  1 btusb
btmtk                  12288  1 btusb
bluetooth            1069056  44 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm
usbcore               401408  9 xhci_hcd,usbnet,usbhid,r8153_ecm,uvcvideo,btusb,xhci_pci,cdc_ether,r8152

我的内核版本

Debian 6.10.11-1 (2024-09-22) x86_64 GNU/Linux

蓝牙配置（@debain Trixie）

实际上是/etc/bluetooth/main.conf库存。一些用户报告说成功更改了，ControllerMode但没有任何效果。我尝试了 ControllerMode值 dual、bredr、le。

尝试了一下，/etc/bluetooth/input但没有任何帮助。尝试了以下参数组合： LEAutoSecurity=true/false，UserspaceHID=true/false

完全没有变化 :/。

有谁知道如何进一步调试它，或者更好地知道如何修复它？

debian

1 个回答

  1. Best Answer

    这是内核回归。您应该恢复到 6.10.11-1（对我有用，但对 OP 无效）或更早的版本，例如 6.10.9-1 或 6.9.10-1（已知对 OP 有效）。可能需要取消配对/重新配对耳机。

    至少有 2 款耳机似乎受到影响：Sennheiser PXC550 和 Sony WH-1000XM3。

    我报告的 Debian 错误：https://bugs.debian.org/cgi-bin/bugreport.cgi ?bug=1083183

    • 1

相关问题