[dywang@deyu ~]$ su -
Password:
[root@deyu ~]# rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-wireless: Wireless LAN
Soft blocked: yes
Hard blocked: no
[root@deyu ~]# lspci -nnk | grep -A2 0280
03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
Subsystem: AzureWave Device [1a3b:2130]
Kernel driver in use: ath9k
acer_wmi,但這是 ASUS 筆電,不是 ACER 筆電,表示核心多了 ACER 無線模組。
[root@deyu ~]# lsmod | grep -e ath9k -e asus asus_nb_wmi 24576 0 asus_wmi 28672 1 asus_nb_wmi sparse_keymap 16384 2 acer_wmi,asus_wmi ath9k 139264 0 mac80211 749568 1 ath9k ath9k_common 40960 1 ath9k ath9k_hw 507904 2 ath9k,ath9k_common ath 32768 3 ath9k,ath9k_common,ath9k_hw cfg80211 557056 4 ath9k,mac80211,ath9k_common,ath rfkill 28672 4 acer_wmi,asus_wmi,cfg80211,bluetooth asus_wireless 16384 0 hwmon 16384 3 asus_wmi,coretemp,nouveau wmi 16384 4 acer_wmi,asus_wmi,nouveau,mxm_wmi video 40960 4 acer_wmi,asus_wmi,nouveau,i915
[root@deyu ~]# modprobe -r acer-wmi
[root@deyu ~]# vim /etc/modprobe.d/blacklist.conf [root@deyu ~]# tail -1 /etc/modprobe.d/blacklist.conf blacklist acer_wmi