Public bug reported:

CID: 201304-13210 Dell Inspiron 3437

The wireless key does not work on this system.

Steps:
1. Boot to Desktop
2. Press the Wireless key (Fn+F2)

Expected result:
1. Wireless connection should be brought down/up by the wireless key.

Actual result:
1. Nothing happened
2. rfkill list result didn't change after the wireless key was pressed.
0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no

>From the "sudo showkey -k" command, keycode 240 was captured everytime when 
>the wireless key was pressed / relesased.
However, its functionality seems not working.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
Date: Tue Sep 17 01:40:02 2013
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 
(20130213)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install)
--- 
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-generic.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  ubuntu     1638 F.... pulseaudio
CRDA:
 country TW:
        (2402 - 2472 @ 40), (3, 27)
        (5270 - 5330 @ 40), (3, 17), DFS
        (5735 - 5815 @ 40), (3, 30)
Card0.Amixer.info:
 Card hw:0 'MID'/'HDA Intel MID at 0xf7e14000 irq 62'
   Mixer name   : 'Intel Haswell HDMI'
   Components   : 'HDA:80862807,80860101,00100000'
   Controls      : 7
   Simple ctrls  : 1
Card0.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Card1.Amixer.info:
 Card hw:1 'PCH'/'HDA Intel PCH at 0xf7e10000 irq 63'
   Mixer name   : 'Realtek ALC283'
   Components   : 'HDA:10ec0283,102805f3,00100003'
   Controls      : 16
   Simple ctrls  : 7
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=65f73994-7b9b-40b6-a815-0beafb8c94ef
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 
(20130213)
MachineType: Dell Inc. Inspiron 3437
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic 
root=UUID=6bde1692-22e7-4822-95b8-59fd86f63632 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-29-generic N/A
 linux-backports-modules-3.8.0-29-generic  N/A
 linux-firmware                            1.79.6
RfKill:
 0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
Tags:  precise running-unity
Uname: Linux 3.8.0-29-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 06/06/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: X19
dmi.board.vendor: Dell Inc.
dmi.board.version: X19
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: 
dmi:bvnDellInc.:bvrX19:bd06/06/2013:svnDellInc.:pnInspiron3437:pvrNotSpecified:rvnDellInc.:rn:rvrX19:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 3437
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Anthony Wong (anthonywong)
         Status: Confirmed


** Tags: 201304-13210 amd64 apport-bug apport-collected certification-grey 
precise running-unity secondary-keys taipei-lab

** Tags removed: function-keys
** Tags added: secondary-keys

** Package changed: linux-lts-raring (Ubuntu) => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1226415

Title:
  [Dell Inspiron 3437] Wireless key cannot control the wireless network.

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