CTRL-EVENT-SIGNAL-CHANGE spamming syslog file

Update:

Bumalik ulit yung issue after reboot. Nag try ako humingi ng recommendation kay Gemini, Ito yung mga steps na binigay and nag work ito even after reboot.

1. sudo mkdir -p /etc/systemd/system/wpa_supplicant.service.d

2. sudo nano /etc/systemd/system/wpa_supplicant.service.d/log.conf

3. sudo systemctl daemon-reload

sudo systemctl restart wpa_supplicant.service

Reboot, then after checking syslog wala ng entries ng CTRL-EVENT-SIGNAL-CHANGE

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Napansin ko habang nagmomonitor ako ng logs ng /var/log/syslog masyadong maingay yung particular entry na kagaya nito:

2026-01-15T16:01:25.731770+08:00 pop-os wpa_supplicant[981]: wlp4s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=720600

Since nag flood sya sa syslog hindi ko tuloy ma trace ng maayos yung issue na ti-troubleshoot ko.

As per google ganito ginawa ko para mahinto yung message flood.

login sa wpa_cli then check yung log_level

kaizen@pop-os:~$ sudo wpa_cli

> log_level

Current level: INFO

tapos change yung log level sa warning

> log_level WARNING

OK

After nun nawala na yung flooding. Pero hindi ko pa din masolve yung original na issue na ti-troubleshoot ko. Pero at least na solve ko yung CTRL-EVENT-SIGNAL-CHANGE na flooding sa syslog.