The rtl8821cu driver does not work

I have added the driver into my configuration on my computer running the NixOs-unstable. However, it seems that there’s no effect at all.

According to other related topics, I guess this question may has been around for a while. And unfortunately, for some reason I can’t submit an issue on the GitHub by myself.

I will probably write more details afterwards.

So sad to not be able to use the Wi-Fi adapter :frowning:

When you are using the non default realtek modules, you have to disable the default one explicitly by blacklisting it for modprobe:

Almost the same condition as

By the way, the adapter used to work well on the Manjaro, both of the Wi-Fi and the Bluetooth.

@NobbZ solved something similar here.

might gleam clues…might not.