iwlwifi no lenovo z570 desativado pelo switch de hardware

3

Funcionava bem com o Windows 7.

O interruptor de hardware não está desativado. Eu o alternei dezenas de vezes. A luz do wifi nunca liga e sempre é listada como hardware desativado. Eu tenho as atualizações mais recentes instaladas.

Eu tenho procurado por soluções, mas nenhuma delas parece funcionar para mim. Eu tentei remover o acer-wmi. Eu tentei definir 11n_disable = 1. Eu tentei reiniciar o BIOS. Eu tentei usar rfkill para desbloquear (apenas remove o bloco de software). Eu reiniciei dezenas de vezes. A luz do wifi desliga assim que o grub é carregado.

Edit: Eu tenho um nic usb sem fio edimax. Ele também mostra hardware desativado (embora listas de rfkill sejam desbloqueadas). Se eu descarregar o iwlwifi, o usb nic funciona bem.

uname -a

'Linux xxx-Ideapad-Z570 3.2.0-55-generic #85-Ubuntu SMP Wed Oct 2 12:29:27 UTC 2013 x86_64 x86_64 x86_64 GNU/Linu'x

lista rfkill

    19: phy18: Wireless LAN
        Soft blocked: no
        Hard blocked: yes

dmesg

[43463.022996] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[43463.023002] Copyright(c) 2003-2011 Intel Corporation
[43463.023107] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[43463.023190] iwlwifi 0000:03:00.0: setting latency timer to 64
[43463.023253] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000
[43463.023257] iwlwifi 0000:03:00.0: pci_resource_base = ffffc900057c8000
[43463.023261] iwlwifi 0000:03:00.0: HW Revision ID = 0x0
[43463.023797] iwlwifi 0000:03:00.0: irq 43 for MSI/MSI-X
[43463.024013] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Wireless-N 1000 BGN, REV=0x6C
[43463.024250] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[43463.045496] iwlwifi 0000:03:00.0: device EEPROM VER=0x15d, CALIB=0x6
[43463.045501] iwlwifi 0000:03:00.0: Device SKU: 0X50
[43463.045504] iwlwifi 0000:03:00.0: Valid Tx ant: 0X1, Valid Rx ant: 0X3
[43463.045542] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 0 802.11a channels
[43463.045744] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[43463.047652] iwlwifi 0000:03:00.0: loaded firmware version 39.31.5.1 build 35138
[43463.047823] Registered led device: phy18-led
[43463.047895] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain
[43463.048037] ieee80211 phy18: Selected rate control algorithm 'iwl-agn-rs'
[43463.055533] ADDRCONF(NETDEV_UP): wlan0: link is not ready

nm-tool

State: connected (global)

- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwlwifi
  State:             unavailable
  Default:           no
  HW Address:        74:E5:0B:4A:9F:C2

  Capabilities:

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points 

Rede lshw-C

*-network DISABLED      
       description: Wireless interface
       product: Centrino Wireless-N 1000 [Condor Peak]
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlan0
       version: 00
       serial: 74:e5:0b:4a:9f:c2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-55-generic firmware=39.31.5.1 build 35138 latency=0 link=no multicast=yes wireless=IEEE 802.11bg
       resources: irq:43 memory:f1500000-f1501fff

lspci

03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
    
por Kevin Gallagher 02.11.2013 / 15:36

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