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主页 / ubuntu / 问题 / 1537571
Accepted
Biman Paul
Biman Paul
Asked: 2025-01-09 03:40:22 +0800 CST2025-01-09 03:40:22 +0800 CST 2025-01-09 03:40:22 +0800 CST

无法在运行 Ubuntu 22.04 的 Acer Aspire 3 上打开蓝牙

  • 772

无法打开蓝牙。但是 WiFi 可以正常工作。

Laptop: Acer Aspire 3
OS: Ubuntu 22.04

$ sudo lshw -C network
  *-network                 
       description: Wireless interface
       product: Alder Lake-P PCH CNVi WiFi
       vendor: Intel Corporation
       physical id: 14.3
       bus info: pci@0000:00:14.3
       logical name: wlo1
       version: 01
       serial: a0:b3:39:4a:13:7a
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=6.8.0-49-generic firmware=86.fb5c9aeb.0 so-a0-hr-b0-86.uc ip=172.20.10.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: iomemory:600-5ff irq:16 memory:6001154000-6001157fff

任何在这方面的帮助都将不胜感激。谢谢。

$ lsb_release -a; uname -a; lspci -knn | grep Net -A3; lsusb; sudo dmesg | grep -i bluetooth
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.5 LTS
Release:    22.04
Codename:   jammy
Linux biman-Aspire-A324-51 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov  6 17:42:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
00:14.3 Network controller [0280]: Intel Corporation Alder Lake-P PCH CNVi WiFi [8086:51f0] (rev 01)
    DeviceName: Onboard - Ethernet
    Subsystem: Intel Corporation Device [8086:0244]
    Kernel driver in use: iwlwifi
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID ab20:1276 SunplusIT Inc PC Camera
Bus 003 Device 006: ID 0b05:1a14 ASUSTek Computer, Inc. ASUS MD100 Mouse
Bus 003 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 003 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 003 Device 005: ID 8087:0026 Intel Corp. AX201 Bluetooth
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[   13.455576] Bluetooth: Core ver 2.22
[   13.455726] NET: Registered PF_BLUETOOTH protocol family
[   13.455728] Bluetooth: HCI device and connection manager initialized
[   13.455734] Bluetooth: HCI socket layer initialized
[   13.455738] Bluetooth: L2CAP socket layer initialized
[   13.455744] Bluetooth: SCO socket layer initialized
[   13.626180] Bluetooth: hci0: Device revision is 2
[   13.626190] Bluetooth: hci0: Secure boot is enabled
[   13.626193] Bluetooth: hci0: OTP lock is enabled
[   13.626195] Bluetooth: hci0: API lock is enabled
[   13.626197] Bluetooth: hci0: Debug lock is disabled
[   13.626198] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[   13.626202] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38
[   13.626367] Bluetooth: hci0: DSM reset method type: 0x00
[   13.628129] Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-0040-1050.sfi (-2)
[   13.629119] Bluetooth: hci0: Reading supported features failed (-56)
[   13.629126] Bluetooth: hci0: Error reading debug features
[   13.630112] Bluetooth: hci0: Failed to read MSFT supported features (-56)
[   15.608919] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   15.608925] Bluetooth: BNEP filters: protocol multicast
[   15.608931] Bluetooth: BNEP socket layer initialized
[  392.175442] Bluetooth: hci0: Device revision is 2
[  392.175461] Bluetooth: hci0: Secure boot is enabled
[  392.175465] Bluetooth: hci0: OTP lock is enabled
[  392.175469] Bluetooth: hci0: API lock is enabled
[  392.175472] Bluetooth: hci0: Debug lock is disabled
[  392.175474] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[  392.175480] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38
[  392.175693] Bluetooth: hci0: DSM reset method type: 0x00
[  392.175917] Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-0040-1050.sfi (-2)
[  392.177419] Bluetooth: hci0: Reading supported features failed (-56)
[  392.177442] Bluetooth: hci0: Error reading debug features
[  392.177451] Bluetooth: hci0: MSFT extension not registered
22.04
  • 1 1 个回答
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1 个回答

  • Voted
  1. Best Answer
    Jeremy31
    2025-01-09T05:56:29+08:002025-01-09T05:56:29+08:00

    终端中不知为何缺少固件

    cd /lib/firmware/intel
    sudo wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/intel/ibt-0040-1050.ddc
    sudo wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/intel/ibt-0040-1050.sfi
    然后重启

    • 1

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