I installed Linux Mint and am trying to connect to wifi, but this does not work. On the system tray it shows the “connecting” icon for a while, then the “not connected” icon.
How can I investigate what's going wrong and make the wifi work? Model is Intel(R) WiFi Link 1000BGN on a Dell Inspiron 14r laptop.
wlan0: authenticate with 20:4e:7f:13:e1:58 (try 1) [ 152.358450] wlan0: authenticated [ 152.371768] wlan0: associate with 20:4e:7f:13:e1:58 (try 1) [ 152.377936] wlan0: RX AssocResp from 20:4e:7f:13:e1:58 (capab=0x411 status=0 aid=1) [ 152.377939] wlan0: associated [ 152.385284] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 153.041670] wlan0: deauthenticating from 20:4e:7f:13:e1:58 by local choice (reason=3)