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I have a Netgear A7000 WiFi adapter that worked perfect on Win10 (I have decided to move to Ubuntu permanently, yay!).

After installing the drivers for the adapter by doing this:

sudo apt-get update
sudo apt-get install git dkms
git clone https://github.com/zebulon2/rtl8814au.git
sudo dkms add ./rtl8814au 
sudo dkms build -m rtl8814au -v 4.3.21
sudo dkms install -m rtl8814au -v 4.3.21

the adapter still isn't even recognized as a USB device (there were no errors installing, then rebooted). It doesn't even light up on the adapter (I noticed it took a second to be turned on by Win10).

Here are things that may be important for this below:

lsusb output:

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 1532:0203 Razer USA, Ltd BlackWidow Chroma
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 004: ID 046d:c07f Logitech, Inc. Gaming Mouse G302
Bus 001 Device 003: ID 1532:0504 Razer USA, Ltd Razer Kraken 7.1 Chroma

iwconfig output:

enp9s0    no wireless extensions.

lo no wireless extensions.

dkms status output:

nvidia, 450.80.02, 5.4.0-42-generic, x86_64: installed
nvidia, 450.80.02, 5.4.0-54-generic, x86_64: installed (WARNING! Diff between built and installed module!) (WARNING! Diff between built and installed module!) (WARNING! Diff between built and installed module!)
rtl8814au, 4.3.21, 5.4.0-54-generic, x86_64: installed

Thanks to anyone willing to help! I am still relatively new to Linux so I apologize for any frustration I cause.

UPDATE: Upon running

sudo apt install net-tools

the dongle is found on lsusb and dmesg! To be honest, I don't know why. Ubuntu still doesn't recognize it, though. I will try a reboot!

Sakruh
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  • Try a different USB port as it doesn't seem to be seen by Ubuntu – Jeremy31 Nov 29 '20 at 22:36
  • I am not sure that github site works with 20.04, if you see a new device in lsusb after plugging the dongle into a different port, see https://askubuntu.com/a/1185986/300665 – Jeremy31 Nov 29 '20 at 22:45
  • @Jeremy31 Unfortunatly, after rebooting and trying multiple different ports, it doesn't seem to be an issue with the USB ports. I think the driver has to initiate the power on of the dongle or something like that; it did this on Win. – Sakruh Nov 29 '20 at 22:56
  • @Jeremy31 Just used that link's drivers, still not working – Sakruh Nov 29 '20 at 23:20
  • Open terminal, enter tail - f /var/log/syslog then insert the wifi card and post terminal output – Jeremy31 Nov 30 '20 at 15:31
  • If that device doesn't show up in lsusb no driver will work, we need to find out why it doesn't show – Jeremy31 Dec 01 '20 at 22:54
  • @jeremy31 Nothing comes up under standard input. – Sakruh Dec 03 '20 at 02:42

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