When I switch on my laptop a message on a black screen appears :
 INFO@wl_80211_attach Reg CFG80211 Phy.
It stays for only 1 sec , even if I try to type anything it will disappear after 1 sec and go to the login screen.
Is it something to do with wireless because my wi-fi network doesn’t show up in the list. After when I connect the Ethernet cable and refresh on my ISP website, does my wi-fi connection gets established.
0c:00.0 Network controller : Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
rfkill list returns:
0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 2: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: no