Realtek Linux driver for USB AX900 Wifi 6 devices 8851bu and 8831bu

This is for generic USB AX900 realtek devices that use the Realtek 8851bu or 8831bu chipsets.

Examples include: pTIME AX900UA Comfast AX900 CF-943F

This includes unbranded AX900 USB WiFi 6 Bluetooth 5.3 Adapters sold on AliExpress and Amazon Example: https://www.aliexpress.us/item/3256807263559115.html

To dkms install:

$ sudo dkms install .

To manually install:

$ make

$ sudo make install

Using manually install you will have to reinstall for any kernel updates.

$ make clean

$ make

$ sudo make install