Asus TUF GAMING B550 PLUS WIFI、INTEL AX200 WIFI 无法在 Ubuntu 20.10 上运行

Asus TUF GAMING B550 PLUS WIFI、INTEL AX200 WIFI 无法在 Ubuntu 20.10 上运行

我目前无法让 WIFI 工作(该主板的以太网也无法工作,如果有这个问题,请将内核更新到 5.10,例如使用 Mainline)。

sudo dmesg | grep iwl 给出:

[    3.612578] iwlwifi 0000:05:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17
[    3.612582] iwlwifi 0000:05:00.0: Found debug destination: EXTERNAL_DRAM
[    3.612584] iwlwifi 0000:05:00.0: Found debug configuration: 0
[    3.612755] iwlwifi 0000:05:00.0: loaded firmware version 48.13675109.0 cc-a0-59.ucode op_mode iwlmvm
[    3.684666] iwlwifi 0000:05:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340

根据互联网,下一行应该是:

iwlwifi 0000:05:00.0 wlp5s0: renamed from wlan0

但是我的内核在这里停止了。它尝试加载固件,但之后似乎停止了,并且没有将 wlan0 设置为可见的网络接口。

搜索互联网,找不到其他方法来解决这个问题。固件:https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-io/wireless.html已经在 /lib/firmware 中,并且看起来它正在尝试加载固件。

尝试了内核 5.11.0-rc7、5.10.14 和默认的 5.8.0.43.49

答案1

成功了,

步骤 1:禁用所有固件(否则它会使用错误的固件)

sudo mkdir /lib/firmware/backup/
sudo mv /lib/firmware/iwlwifi* /lib/firmware/backup/

第 2 步:从以下位置获取固件:https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-io/wireless.html

如果您使用的是 AX200,请使用 iwlwifi-cc-46.3cfab8da.0.tgz

步骤 3:解压并将其移动到/lib/firmware:

sudo mv ~/iwlwifi* /lib/firmware/
sudo chown root:root /lib/firmware/iwlwifi*

步骤 4,重新启动,sudo dmesg | grep iwlw 的输出应该是:

[    3.672084] iwlwifi 0000:05:00.0: enabling device (0000 -> 0002)
[    3.675743] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-59.ucode failed with error -2
[    3.675774] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-58.ucode failed with error -2
[    3.675858] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-57.ucode failed with error -2
[    3.675991] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-56.ucode failed with error -2
[    3.676009] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-55.ucode failed with error -2
[    3.676032] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-54.ucode failed with error -2
[    3.676058] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-53.ucode failed with error -2
[    3.676075] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-52.ucode failed with error -2
[    3.676174] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-51.ucode failed with error -2
[    3.676190] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[    3.676204] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[    3.676219] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[    3.676234] iwlwifi 0000:05:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[    3.678938] iwlwifi 0000:05:00.0: loaded firmware version 46.3cfab8da.0 cc-a0-46.ucode op_mode iwlmvm
[    3.740970] iwlwifi 0000:05:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
[    3.903256] iwlwifi 0000:05:00.0: base HW address: b8:9a:2a:de:1d:e5
[    3.918135] iwlwifi 0000:05:00.0 wlp5s0: renamed from wlan0

跳过所有固件,直到加载正确的固件:)

希望它能对某人有所帮助。

请注意,Windows 可能会弄乱这张卡:Intel AX200 Wi-Fi 适配器不工作

如果你正在使用双启动,请查看此链接:)

答案2

  1. 访问 BIOS 并禁用快速启动或快速引导。它在 AMD 主板 BIOS 中对我有用。
  2. 重启你的电脑。

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