What do you think could be the solution? (USB Wi-Fi EDUP EP-AX1672)

[qubist]

Perhaps related:

Using Atheros (ath9k) USB WiFi dongle freezes sys-net (sometimes dom0 too)

Hi, I have been experiencing this ever since I started using Qubes OS (4.1). Even with today’s up-to-date system and templates, I still see it. I plug the Atheros (ath9k) USB WiFi dongle (TPLink TL-WN722N) and after loading it with some traffic (e.g. 10-20 Mbps), sys-net becomes unresponsive and networking stops. Sometimes even dom0 cannot kill sys-net. I have noticed on some occasions that even dom0 becomes unresponsive in such situations, then a hard reset is the only way out of it. I can’t …