Acabei de receber uma resposta do suporte da TP-link, e vocês podem lê-la loga abaixo:
"Dear Sir/Madam,
Thank you very much for your email requesting information about our product.
I am sorry to tell you that we have not tested it on Linux and there is no TP-LINK official driver for Linux.
You can manually install the driver for a try.
Any further help please feel free to let me know.
To get technical support more quickly, please go to
http://www.tp-link.com/support/faq.asp"
É, parece que terei de instalar o drive manualmente.
Na segunda-feira eu posto os resultados da minha tentativa de instalar o driver no braço.
Best Regards