Hi, since yesterday I cant connect to my network via Wifi (didnt try wired), this started to happen since the last update which was yesterday(if Im not wrong). I tried many commands trying to reset or turn off but nothing works.
Tried “ifconfig”, and says that the bash doesnt recognize it; same happened with “rfkill list”(to check if the kernel blocked my card), it doesnt recognize this commands.
But, I could check the registry with “dmesg -w” and there is a problem pointed out in the Arch wiki "deauthenticating from MAC by local choice (reason=3) " I typed the command which might fix it, but it doesnt do anything.
Any way to troubleshoot in Arch or use a Restore Point so I can try to fix this? or any way to reset the whole Network settings and Restart it again in a kinda clean state?
Thanks for your time.
Edit: More Info, also wanted to add the fact that I used sudo since in antergos you almost need to use it always to make a change or know something.
Tried to use “iw dev wlp9s0 link” while Im not connected to any network and shows, Not connected of course, then I try to connect to an available network and this command works since it shows the info, but cant connect to the network after trying for around 30secs.
I tried to use “ip link set wlp9s0 up” and shows me "RTNETLINK answers: operation not permitted."
Tried to check if the interface is up but I end getting:
3: wlp9s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000 link/ether 12:34:56:78:9a:bc brd ff:ff:ff:ff:ff:ff
It seems that the No-Carrier parameter its ok, since I cant connect to any available network, but just wasnted to add more info just in case.