I am having the same problem on my laptop: WLAN works randomly on boot. When it does work, this is what the system log says:
Nov 16 22:44:51 david-laptop kernel: [ 27.903622] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 Nov 16 22:44:51 david-laptop kernel: [ 27.904090] firmware: requesting iwlwifi-3945-1.ucode Nov 16 22:44:51 david-laptop kernel: [ 28.242508] Registered led device: iwl-phy0:radio Nov 16 22:44:51 david-laptop kernel: [ 28.242575] Registered led device: iwl-phy0:assoc Nov 16 22:44:51 david-laptop kernel: [ 28.242594] Registered led device: iwl-phy0:RX Nov 16 22:44:51 david-laptop kernel: [ 28.242614] Registered led device: iwl-phy0:TX
But it says the following when I boot up and WLAN doesn't work:
Nov 16 22:37:53 david-laptop kernel: [ 27.762501] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 Nov 16 22:37:53 david-laptop kernel: [ 27.763244] firmware: requesting iwlwifi-3945-1.ucode Nov 16 22:37:53 david-laptop kernel: [ 28.352280] iwl3945: Radio disabled by HW RF Kill switch Nov 16 22:37:53 david-laptop kernel: [ 28.354182] iwl3945 0000:06:00.0: PCI INT A disabled Nov 16 22:37:54 david-laptop kernel: [ 28.371300] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 Nov 16 22:37:54 david-laptop kernel: [ 28.371847] iwl3945: Radio disabled by HW RF Kill switch Nov 16 22:37:54 david-laptop kernel: [ 28.371934] iwl3945 0000:06:00.0: PCI INT A disabled
I am having the same problem on my laptop: WLAN works randomly on boot. When it does work, this is what the system log says:
Nov 16 22:44:51 david-laptop kernel: [ 27.903622] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 3945-1. ucode
Nov 16 22:44:51 david-laptop kernel: [ 27.904090] firmware: requesting iwlwifi-
Nov 16 22:44:51 david-laptop kernel: [ 28.242508] Registered led device: iwl-phy0:radio
Nov 16 22:44:51 david-laptop kernel: [ 28.242575] Registered led device: iwl-phy0:assoc
Nov 16 22:44:51 david-laptop kernel: [ 28.242594] Registered led device: iwl-phy0:RX
Nov 16 22:44:51 david-laptop kernel: [ 28.242614] Registered led device: iwl-phy0:TX
But it says the following when I boot up and WLAN doesn't work:
Nov 16 22:37:53 david-laptop kernel: [ 27.762501] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 3945-1. ucode
Nov 16 22:37:53 david-laptop kernel: [ 27.763244] firmware: requesting iwlwifi-
Nov 16 22:37:53 david-laptop kernel: [ 28.352280] iwl3945: Radio disabled by HW RF Kill switch
Nov 16 22:37:53 david-laptop kernel: [ 28.354182] iwl3945 0000:06:00.0: PCI INT A disabled
Nov 16 22:37:54 david-laptop kernel: [ 28.371300] iwl3945 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
Nov 16 22:37:54 david-laptop kernel: [ 28.371847] iwl3945: Radio disabled by HW RF Kill switch
Nov 16 22:37:54 david-laptop kernel: [ 28.371934] iwl3945 0000:06:00.0: PCI INT A disabled