NetworkManager Botão de ativação de Wi-Fi não selecionável

Question

Eu tenho um laptop Gigabyte Q2532 e Enable Wi-Fi de O NetworkManager não é selecionável. Quanto ao dispositivo, aqui está a entrada relevante de lspci :

03:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)

Eu posso ver que o driver está carregado:

$ lsmod | grep ath
ath9k                  83980  0 
ath9k_common           12728  1 ath9k
ath9k_hw              345710  2 ath9k_common,ath9k
ath                    21417  3 ath9k_common,ath9k,ath9k_hw
mac80211              386825  1 ath9k
cfg80211              366201  3 ath,ath9k,mac80211

Eu também instalei o pacote de firmware, firmware-atheros , mas ainda recebo o mesmo problema.

O carregamento manual do driver me dá isso em /var/log/syslog :

Jun 27 22:36:53 thome kernel: [ 5758.818796] ath: phy1: ASPM enabled: 0x42
Jun 27 22:36:53 thome kernel: [ 5758.818799] ath: EEPROM regdomain: 0x60
Jun 27 22:36:53 thome kernel: [ 5758.818801] ath: EEPROM indicates we should expect a direct regpair map
Jun 27 22:36:53 thome kernel: [ 5758.818803] ath: Country alpha2 being used: 00
Jun 27 22:36:53 thome kernel: [ 5758.818803] ath: Regpair used: 0x60
Jun 27 22:36:53 thome kernel: [ 5758.820362] ieee80211 phy1: Selected rate control algorithm 'ath9k_rate_control'
Jun 27 22:36:53 thome kernel: [ 5758.820686] ieee80211 phy1: Atheros AR9285 Rev:2 mem=0xffffc90004ec0000, irq=17
Jun 27 22:36:53 thome NetworkManager[1004]: <info> rfkill3: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy1/rfkill3) (driver ath9k)
Jun 27 22:36:53 thome NetworkManager[1004]: <info> WiFi now disabled by radio killswitch
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): using nl80211 for WiFi device control
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): driver supports Access Point (AP) mode
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): new 802.11 WiFi device (driver: 'ath9k' ifindex: 7)
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): exported as /org/freedesktop/NetworkManager/Devices/4
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): bringing up device.
Jun 27 22:36:53 thome NetworkManager[1004]: <info> (wlan0): deactivating device (reason 'managed') [2]
Jun 27 22:36:53 thome NetworkManager[1004]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/net/wlan0, iface: wlan0)
Jun 27 22:36:53 thome NetworkManager[1004]:    SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/net/wlan0, iface: wlan0): no ifupdown configuration found.

Arquivo de configuração do NetworkManager:

$ cat /etc/NetworkManager/NetworkManager.conf 
[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=false

O outro arquivo de configuração:

$ cat /etc/network/interfaces
auto lo
iface lo inet loopback

O NetworkManager está em 0.9.8.0 e ...

$ uname --all
Linux thome 3.11-rc4-amd64 #1 SMP Debian 3.11~rc4-1~exp1 (2013-08-08) x86_64 GNU/Linux

Também não funcionou com versões do Linux 3.9 e 3.10 .

Além disso:

$ iwconfig wlan0 
wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=off   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

    

Answer 1

Agradecemos a @JosephR por apontando para este post , que me alertou para a ideia de que eu não apertei os botões certos. Existe uma combinação de teclas Fn que realmente ativa o Wi-Fi ... Eu me sinto idiota, já que estou frustrado com esse problema há meses.

    

Answer 2

Você está tentando usar o applet Network Manager? Pode freqüentemente 'congelar'. Eu tenho killall nm-applet , inicio nm-applet novamente e vejo se está tudo bem então.