![英特尔 WiFi 6 AX200 无法在 22.04 LTS 上运行](https://linux22.com/image/1027806/%E8%8B%B1%E7%89%B9%E5%B0%94%20WiFi%206%20AX200%20%E6%97%A0%E6%B3%95%E5%9C%A8%2022.04%20LTS%20%E4%B8%8A%E8%BF%90%E8%A1%8C.png)
我目前使用的是 Ubuntu 22.04 LTS,并且我的笔记本电脑上安装了 Intel WiFi 6 AX200。WiFi 设置面板经常显示不可用,还显示“未找到 Wi-Fi 适配器”。有时 WiFi 会自动出现,现在又消失了。我安装了最新的驱动程序https://www.intel.in/content/www/in/.../wireless.html
我在一些论坛上搜索了该怎么做,但都无济于事。我运行 sudo lshw -C network
后得到了以下输出:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eno1
version: 16
serial: f8:0d:ac:07:f6:6a
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.15.0-47-generic firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
resources: irq:52 ioport:e000(size=256) memory:fca04000-fca04fff memory:fca00000-fca03fff
*-network DISABLED
description: Wireless interface
product: Wi-Fi 6 AX200
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlo1
version: 1a
serial: ac:12:03:41:41:28
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.15.0-47-generic firmware=66.f1c864e0.0 cc-a0-66.ucode latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:78 memory:fc900000-fc903fff
*-network
description: Ethernet interface
physical id: a
bus info: usb@3:2
logical name: usb0
serial: 62:1d:4b:b4:65:59
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=rndis_host driverversion=5.15.0-47-generic duplex=half firmware=RNDIS device ip=192.168.109.60 link=yes multicast=yes port=twisted pair
目前,我正在通过移动设备上的 USB 网络共享使用互联网。我使用 Windows 11 双启动,WiFi 也以同样的方式运行。我尝试在 Windows 上禁用快速启动,但问题仍然存在。
更新:
➜ ~ rfkill list
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
➜ ~
答案1
我不知道这是否相关,但几天前我重新启动装有 AX200 的迷你电脑时,它说有停止作业等待固件(我把它打开了,但可能超时了),并且在我重新启动它之后,wifi 完全失效了。大型传输总是会失效。我安装了一个 wifi 加密狗以获得可靠的连接,并强制重新安装了 linux 固件。回到 AX200 wifi 后,一切都正常了(我会看看这种情况是否会持续几天)。