ubuntu 未找到 wifi 适配器,I211

ubuntu 未找到 wifi 适配器,I211

我目前在我的 PC 上安装了 ubuntu,并且我尝试使用英特尔 I211 适配器将其连接到 wifi,但即使从英特尔官方网站下载并安装用于 Linux 系统的 I211 驱动程序后,系统仍然显示该适配器不可用,并且在 wifi 页面上我看到的唯一消息是“未找到 wifi 适配器”。

我安装了不同版本的驱动程序。我重启电脑很多次,重新安装所有驱动程序(这是可能的)。(适配器在 Windows 上工作)我真的不知道该怎么办。也许最好切换回 Windows?

lspci 输出:

03:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03)
    Subsystem: ASRock Incorporation I211 Gigabit Network Connection
    Flags: bus master, fast devsel, latency 0, IRQ 37
    Memory at fc800000 (32-bit, non-prefetchable) [size=128K]
    I/O ports at f000 [size=32]
    Memory at fc820000 (32-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: igb
    Kernel modules: igb

dmesg 输出:

[    0.000000]   Intel GenuineIntel
[    1.127235] Intel(R) Gigabit Ethernet Linux Driver - version 5.13.7
[    1.127236] Copyright(c) 2007 - 2022 Intel Corporation.
[    1.212199] igb 0000:03:00.0: Intel(R) Gigabit Ethernet Linux Driver

请参阅lspci-nnk| grep -iA3 净

03:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
    Subsystem: ASRock Incorporation I211 Gigabit Network Connection [1849:1539]
    Kernel driver in use: igb
    Kernel modules: igb
04:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
matviiuk@matviiuk-desktop:~/Стільниця$ lspci -nnk | grep 0280 -A3
matviiuk@matviiuk-desktop:~/Стільниця$ lsusb
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 004: ID 0c45:7603 Microdia USB Keyboard
Bus 005 Device 003: ID 4e53:5406  USB OPTICAL MOUSE 
Bus 005 Device 002: ID 2357:0138 TP-Link 802.11ac NIC
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
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 013: ID 2a70:f00e OnePlus Technology (Shenzhen) Co., Ltd. BE2029
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

答案1

这是您的 wifi 设备:ID 2357:0138 TP-Link 802.11ac NIC

请获取具有完美以太网的互联网连接,然后打开终端并执行以下操作:

sudo apt update
sudo apt install --reinstall build-essential dkms bc git
git clone https://github.com/morrownr/88x2bu-20210702.git
cd 88x2bu-20210702
sudo ./install-driver.sh

重启。一切就绪。

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