OK, so now we should backport the patches to our kernel.
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https://bugs.launchpad.net/bugs/1342548
Title:
[Dell Inspiron 5437] Wireless key does not work on this system
Status in HWE Next Project:
In Progress
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
CID: 201305-13673 Dell Inspiron 5437
The wireless hotkey does not work on this system
Steps:
1. Install 14.04 + update (3.13.0-30), boot to desktop
2. Try to control wireless / BT with the hotkey
Expected result:
* Wireless / BT could be controlled by the hotkey
Actual result:
* Hotkey is not working
Debugging information:
ubuntu@201305-13673:~$ sudo showkey -k
kb mode was ?UNKNOWN?
[ if you are trying this under X, it might not work
since the X server is also reading /dev/console ]
press any key (program terminates 10s after last keypress)...
keycode 28 release
keycode 240 press
keycode 240 release
keycode 240 press
keycode 240 release
^Ccaught signal 2, cleaning up...
KeyPress event, serial 37, synthetic NO, window 0x3a00001,
root 0x2c0, subw 0x0, time 199006, (-357,353), root:(430,405),
state 0x0, keycode 248 (keysym 0x0, NoSymbol), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 37, synthetic NO, window 0x3a00001,
root 0x2c0, subw 0x0, time 199006, (-357,353), root:(430,405),
state 0x0, keycode 248 (keysym 0x0, NoSymbol), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
nothing from sudo showkey -s
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-30-generic 3.13.0-30.55
ProcVersionSignature: Ubuntu 3.13.0-30.55-generic 3.13.11.2
Uname: Linux 3.13.0-30-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1638 F.... pulseaudio
/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)
CurrentDesktop: Unity
Date: Wed Jul 16 01:56:06 2014
HibernationDevice: RESUME=UUID=67674077-ce03-4513-b8be-b3e9bdd8840d
InstallationDate: Installed on 2014-07-16 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Dell Inc. Inspiron 5437
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic.efi.signed
root=UUID=e56f47e4-b04b-4702-b89f-59e1c08572c4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-30-generic N/A
linux-backports-modules-3.13.0-30-generic N/A
linux-firmware 1.127.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/14/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd11/14/2013:svnDellInc.:pnInspiron5437:pvrNotSpecified:rvnDellInc.:rn:rvrA07:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 5437
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
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