Wifi rtl8812au not working

Hello I need help because I’m tired. I use a Wi-Fi adapter and I have the rtl8812au driver installed, the problem is that it does not list the available networks. I don’t know what else to do, reinstall the driver, reinstall the kernel, format the pc, I’ve wasted a lot of time and haven’t found any answers. My kernel is 5.19.8

Welcome to ask :fedora:

We need more info.

Did wifi ever work? If so what changed before it failed?
Does wifi work when you boot from the install image?
Is fedora fully updated?

Are you using a home compiled custom driver or one that is distributed with fedora?

Please post the output of inxi -Fzxx inside the </> Preformatted text tags available with the button on the toolbar above so we may be informed.

I never had problems with wifi, the problem started when i updated to kernel 5.19, i did a kernel downgrade and installed the driver again, but it did not work. I use the aircrack driver form github. Thanks for the help!

  Kernel: 5.19.8-200.fc36.x86_64 arch: x86_64 bits: 64 compiler: gcc
    v: 2.37-35.fc36 Desktop: GNOME v: 42.4 tk: GTK v: 3.24.34 wm: gnome-shell
    dm: GDM Distro: Fedora release 36 (Thirty Six)
  Type: Desktop Mobo: Micro-Star model: MAG B560M MORTAR (MS-7D17) v: 1.0
    serial: <superuser required> UEFI: American Megatrends LLC. v: 1.30
    date: 06/21/2021
  Info: 8-core model: Intel Core i7-10700 bits: 64 type: MT MCP
    arch: Comet Lake rev: 5 cache: L1: 512 KiB L2: 2 MiB L3: 16 MiB
  Speed (MHz): avg: 3351 high: 4801 min/max: 800/4800 cores: 1: 2900
    2: 4615 3: 4801 4: 2900 5: 2900 6: 2900 7: 2900 8: 4704 9: 2900 10: 2900
    11: 2900 12: 2900 13: 2900 14: 2900 15: 2900 16: 4699 bogomips: 92796
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
  Device-1: AMD Navi 23 [Radeon RX 6600/6600 XT/6600M] vendor: XFX
    driver: amdgpu v: kernel arch: RDNA 2 pcie: speed: 16 GT/s lanes: 16 ports:
    active: HDMI-A-1 empty: DP-1,DP-2,DP-3 bus-ID: 03:00.0 chip-ID: 1002:73ff
  Display: wayland server: X.org v: 1.20.14 with: Xwayland v: 22.1.3
    compositor: gnome-shell driver: gpu: amdgpu display-ID: 0
  Monitor-1: HDMI-A-1 model: BenQ GW2480 res: 1920x1080 dpi: 93
    diag: 604mm (23.8")
    renderer: AMD DIMGREY_CAVEFISH (LLVM 14.0.0 DRM 3.47 5.19.8-200.fc36.x86_64)
    v: 4.6 Mesa 22.1.7 direct render: Yes
  Device-1: Intel vendor: Micro-Star MSI driver: snd_hda_intel bus-ID: 1-7:5
    v: kernel chip-ID: 1130:1620 bus-ID: 00:1f.3 chip-ID: 8086:f0c8
  Device-2: AMD Navi 21/23 HDMI/DP Audio driver: snd_hda_intel v: kernel
    pcie: speed: 16 GT/s lanes: 16 bus-ID: 03:00.1 chip-ID: 1002:ab28
  Device-3: Tenx USB AUDIO type: USB
    driver: hid-generic,snd-usb-audio,usbhid
  Sound Server-1: ALSA v: k5.19.8-200.fc36.x86_64 running: yes
  Sound Server-2: PulseAudio v: 15.0 running: no
  Sound Server-3: PipeWire v: 0.3.57 running: yes
  Device-1: Realtek RTL8125 2.5GbE vendor: Micro-Star MSI driver: r8169
    v: kernel pcie: speed: 5 GT/s lanes: 1 port: 3000 bus-ID: 04:00.0
    chip-ID: 10ec:8125
  IF: enp4s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
  Device-2: TP-Link AC600 wireless Realtek RTL8811AU [Archer T2U Nano]
    type: USB driver: rtl88XXau bus-ID: 1-10:8 chip-ID: 2357:011e
  IF: wlp0s20f0u10 state: down mac: <filter>
  Device-1: Realtek Bluetooth Radio type: USB driver: btusb v: 0.8
    bus-ID: 1-6:3 chip-ID: 0bda:8771
  Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
  Local Storage: total: 2.5 TiB used: 5.09 GiB (0.2%)
  ID-1: /dev/nvme0n1 vendor: Western Digital model: WDS500G2B0C-00PXH0
    size: 465.76 GiB speed: 31.6 Gb/s lanes: 4 serial: <filter> temp: 32.9 C
  ID-2: /dev/sda vendor: Seagate model: ST2000DM005-2CW102 size: 1.82 TiB
    speed: 6.0 Gb/s serial: <filter>
  ID-3: /dev/sdb vendor: Seagate model: ST9250320AS size: 232.89 GiB
    speed: 3.0 Gb/s serial: <filter>
  ID-1: / size: 465 GiB used: 5.07 GiB (1.1%) fs: btrfs dev: /dev/nvme0n1p3
  ID-2: /boot/efi size: 475.7 MiB used: 14 MiB (2.9%) fs: vfat
    dev: /dev/nvme0n1p2
  ID-3: /home size: 465 GiB used: 5.07 GiB (1.1%) fs: btrfs
    dev: /dev/nvme0n1p3
  ID-1: swap-1 type: zram size: 8 GiB used: 0 KiB (0.0%) priority: 100
    dev: /dev/zram0
  System Temperatures: cpu: 29.0 C mobo: N/A gpu: amdgpu temp: 31.0 C
    mem: 30.0 C
  Fan Speeds (RPM): N/A gpu: amdgpu fan: 0
  Processes: 387 Uptime: 0m Memory: 15.52 GiB used: 1.8 GiB (11.6%)
  Init: systemd v: 250 target: graphical (5) default: graphical Compilers:
  gcc: 12.2.1 Packages: N/A note: see --pkg Shell: Bash v: 5.1.16
  running-in: gnome-terminal inxi: 3.3.19

You did not state where you got the instructions or the exact procedure used to build and install the driver.

I found this site with instructions for that chipset, and hope you followed them exactly, but if not then maybe there is a difference in what was installed versus what is needed.

If you have already installed it (and you apparently have the rtl88XXau driver installed) a reinstall might require removal of the one you have before installing the new one. The site seems to indicate the module will be named 8812au and not rtl88XXau but your inxi output shows the rtl88XXau driver.

I downloaded and installed that driver to see what it does, and this is the output of the verifications I did.

$ ls /lib/modules/5.19.8-200.fc36.x86_64/extra/
88XXau.ko.xz  nvidia  VirtualBox 

$ sudo dkms status
8812au/, 5.19.8-200.fc36.x86_64, x86_64: installed

Note that I do not have that adapter so was unable to test it, but the module shows that it was built as 88XXau.ko.xz and dkms shows it as 8812au.