My wifi connection keeps disconnecting frequently (say once in a couple of minutes) sometimes it gets back and sometimes I need to activate and deactivate aeroplane mode.
I tried to change my network provider to make sure it is this laptop problem and not the internet I use. The same happened with ADSL connection, android hotspot, and TD LTE modem.
Really annoying.
Some info:
output of lspci -knn | grep Net -A2:

02:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)

    Subsystem: Lite-On Communications Inc AR9485 Wireless Network Adapter [11ad:6628]

    Kernel driver in use: ath9k

    Kernel modules: ath9k

and out put of grep wlan /var/log/kern.log:

Apr 17 21:26:24 mb-X202E kernel: [   18.970719] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Apr 17 23:49:29 mb-X202E kernel: [   19.312256] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Apr 18 00:30:25 mb-X202E kernel: [   18.915112] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Apr 18 12:26:07 mb-X202E kernel: [   21.278385] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Apr 18 22:21:55 mb-X202E kernel: [   19.425881] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Apr 21 19:56:26 mb-X202E kernel: [   18.985724] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0

Ubuntu 22.04

Gnome 42

Asus X202E