model: TP-Link 802.11ac WLAN Adapter(model id: 2219)
possible other names of the device:
TP-Link Archer T2U Plus
TP-Link AC600 USB WiFi Adapter
Realtek RTL8812AU
vendor:
Vast Technologies, Inc.
VendorID:ProductID code of the device:
10ec:0120
year of commercialization:
not-specified
tested on:
GNU Guix System
Trisquel 10.0 Nabia
tested with the following kernel libre:
5.11.15-gnu
does it work with free software?
no
free driver used:
rtl88XXau
Description:
This adapter currently requires non-free firmware disguised as source code:
https://github.com/n0ss/realtek-rtl88xxau-dkms/blob/main/hal/rtl8812a/hal8812a_fw.c
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