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2015年10月19日 星期一

[ubuntu] ASUS X450J 無法啟用Wifi


先下 rfkill list

查一下軟體開關跟硬體開關狀態


0: acer-wireless: Wireless LAN
 Soft blocked: yes
 Hard blocked: no
1: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
2: hci0: Bluetooth
 Soft blocked: yes
 Hard blocked: no



sudo rfkill unblock all
下這個後


再敲一次rfkill list


0: acer-wireless: Wireless LAN
 Soft blocked: yes
 Hard blocked: no
1: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
2: hci0: Bluetooth
 Soft blocked: no
 Hard blocked: no



blacklist acer-wmi
再裡面也加入這一條




ASUS 筆電安裝 Ubuntu 之後常有 WiFi 無法使用的情況,在右上角網路的 WiFi 選項是反白的,在這種情況需要修改 /etc/modprobe.d/blacklist.conf 檔。

$ sudo vi /etc/modprobe.d/blacklist.conf

在裏面加入下面這一行之後在重開機問題就會解決。

blacklist asus-nb-wmi


原因是被硬體開關鎖住



參考
http://leoncproblems.blogspot.tw/2014/04/asus-wifi.html

http://askubuntu.com/questions/440158/wireless-not-working-asus-x450j-qualcomm-atheros

http://askubuntu.com/questions/468620/wifi-not-working-on-asus-u32-with-ubuntu-14-04

http://ubuntuforums.org/showthread.php?t=2181558

1 則留言:

  1. 該怎麼由

    0: acer-wireless: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
    1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    2: hci0: Bluetooth
    Soft blocked: yes
    Hard blocked: no

    改成

    0: acer-wireless: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
    1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    2: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

    回覆刪除