希望你一切顺利。我最近买了一台 HP Spectre x360,它具有强大的规格,包括英特尔 i7 第 15 代处理器、32GB RAM 和 1TB 硬盘。我对这台机器的整体性能非常满意;然而,我在 Ubuntu 操作系统上使用蓝牙时遇到了困难。
我最初安装了 Ubuntu 20.04,然后将其升级到 22.04 版本。不幸的是,在尝试了网上找到的各种解决方案后,我还是无法成功激活蓝牙。我尝试过搜索论坛和文档,但还没有找到适合我特定情况的解决方案。
我想请求您帮助解决此问题。有人在 Ubuntu 22.04 上遇到过类似的硬件配置问题吗?我可以尝试其他步骤来解决这个问题吗?
如果您能提供任何建议或意见,我将不胜感激。我愿意尝试不同的方法,并愿意在必要时提供有关我的系统的更多信息。
预先感谢您的帮助!
lsusb; sudo dmesg|egrep -i 'blue|firm'
[ 0.552991] ACPI: thermal: [Firmware Bug]: Invalid critical threshold (0)
[ 0.776729] wmi_bus wmi_bus-PNP0C14:02: [Firmware Info]: 8F1F6436-9F42-42C8-BADC-0E9424F20C9A has zero instances
[ 0.776733] wmi_bus wmi_bus-PNP0C14:02: [Firmware Info]: 8F1F6435-9F42-42C8-BADC-0E9424F20C9A has zero instances
[ 0.776735] wmi_bus wmi_bus-PNP0C14:02: [Firmware Info]: 7391A661-223A-47DB-A77A-7BE84C60822D has zero instances
[ 0.776736] wmi_bus wmi_bus-PNP0C14:02: [Firmware Info]: DF4E63B6-3BBC-4858-9737-C74F82F821F3 has zero instances
[ 1.471039] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-ma-a0-gf-a0-66.ucode failed with error -2
[ 1.471888] iwlwifi 0000:00:14.3: no suitable firmware found!
[ 1.471957] iwlwifi 0000:00:14.3: check
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
[ 2.091154] Bluetooth: Core ver 2.22
[ 2.091177] NET: Registered PF_BLUETOOTH protocol family –
[ 2.091178] Bluetooth: HCI device and connection manager initialized
[ 2.091181] Bluetooth: HCI socket layer initialized
[ 2.091182] Bluetooth: L2CAP socket layer initialized
[ 2.091183] Bluetooth: SCO socket layer initialized
[ 2.096783] Bluetooth: hci0: Unsupported Intel hw variant (27)
[ 2.220431] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.220434] Bluetooth: BNEP filters: protocol multicast
[ 2.220439] Bluetooth: BNEP socket layer initialized