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Ubuntu 22.04下2018款Intel芯片MacBook Pro的BCM4364无线网卡驱动问题求助

Ubuntu 22.04下2018款Intel芯片MacBook Pro的BCM4364无线网卡驱动问题求助

大家好,我最近在给2018款搭载Intel芯片的MacBook Pro安装Ubuntu系统时,碰到了无线网卡驱动的棘手问题,想在这里请教下各位有没有解决思路。

之前我看到过一个讲Broadcom无线驱动安装的相关讨论,但遗憾的是里面完全没提到BCM4464这款适配器。我的网卡硬件信息如下:

Network controller [0280]: Broadcom Inc. and subsidiaries BCM4364 802.11ac Wireless Network Adapter [14e4:4464] (rev 03)
Subsystem: Apple Inc. BCM4364 802.11ac Wireless Network Adapter [106b:07bf]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 255
Region 0: Memory at 81400000 (64-bit, non-prefetchable) [disabled] [size=32K]
Region 2: Memory at 81000000 (64-bit, non-prefetchable) [disabled] [size=4M]
Capabilities: <access denied>
Kernel modules: brcmfmac

这款适配器在各种相关讨论里都没被提到,我已经试过了能找到的所有方法,但WiFi还是没法正常工作!

我执行sudo dmesg | grep brcm得到的输出如下:

[    2.306318] usbcore: registered new interface driver brcmfmac
[    2.306471] brcmfmac 0000:03:00.0: enabling device (0000 -> 0002)
[    2.416065] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4364b2-pcie for chip BCM4364/3
[    2.417728] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai-HRPN-u-7.5-X0.bin failed with error -2
[    2.418243] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai-HRPN-u-7.5.bin failed with error -2
[    2.418276] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai-HRPN-u.bin failed with error -2
[    2.418307] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai-HRPN.bin failed with error -2
[    2.418337] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai-X0.bin failed with error -2
[    2.418367] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.apple,kauai.bin failed with error -2
[    2.418398] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac4364b2-pcie.bin failed with error -2
[    2.418401] brcmfmac 0000:03:00.0: brcmf_pcie_setup: Dongle setup failed
[    2.418418] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed
[    3.070049] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'

有没有大佬知道怎么让这个14e4:4464型号的网卡在Ubuntu下正常工作?万分感谢!

备注:内容来源于stack exchange,提问作者JMM

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