After the internal Wifi of my Thinkpad X200 T was not working anymore, I
bought a TP-Link TL-WN722N from
https://tehnoetic.com/adapters/tet-n150hga
Technoethical. I installed a newer kernel for Trisquel 8:
Linux version 4.15.0-112-generic (jenk...@devel.trisquel.info) (gcc version
5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)) #113~16.04.1+8.0trisquel3
SMP Thu Jul 23 11:04:14 UTC 2020
after reading here
https://trisquel.info/en/forum/trisquel-software-update-broke-my-wifi-connection
and also installed open-ahth9k-htc-firmware after reading here
https://trisquel.info/en/issues/27129
Any Idea what I could do/check to solve the problem?