wireless - Can't turn on wifi, Hard-blocked 16.04, HP 14 - Ask Ubuntu


when open connection setting press

"wifi key" , airplane mode switches on , off. when switch wifi toggle on wireless network, turns off again, mean not able turn on wifi.

farisul@farisul-notebook:~$ lspci -knn | grep net -a2; rfkill list 03:00.0 network controller [0280]: qualcomm atheros qca9565 / ar9565 wireless network adapter [168c:0036] (rev 01)     devicename: qualcomm atheros qca9565 802.11b/g/n wifi     subsystem: hewlett-packard company qca9565 / ar9565 wireless network adapter [103c:217f]     kernel driver in use: ath9k     kernel modules: ath9k 0: phy0: wireless lan     soft blocked: no     hard blocked: no 1: hp-wifi: wireless lan     soft blocked: no     hard blocked: yes 2: hp-bluetooth: bluetooth     soft blocked: no     hard blocked: yes 3: hci0: bluetooth     soft blocked: no     hard blocked: no

how ca fix it?

first go bios , reset defaults. if not help, run in terminal

sudo tee /etc/modprobe.d/blacklist-hp.conf <<< "blacklist hp_wmi"

and reboot.


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