It had been working just fine until now, but I've tried every solution and sequenceo of commands I've found and nothing seems to work (though I admit I barely understood most of the solutions I've read).
The wifi icon flashes like it's connecting, stays like that for a long time, and eventually stops trying. Sometimes, upon trying to connect to my home network, it just stays fixed on a random bar and never does anything.
Here's what comes out of the commands recommended while posting the question:
sudo lshw -C network
– ravery Jul 08 '17 at 15:21https://askubuntu.com/questions/406531/cant-reach-wi-fi-signal-on-ubuntu-but-can-do-it-on-other-os-devices-ath9k
I don't know if there's anything else necessary, but it's working now. Thanks!
– Juanma Eloy Jul 08 '17 at 15:59