[HP Split 13-m110ca x2 PC] Keyboard shortcuts not working

[Vincent Fortier]

keyboard shortcuts not wirking on HP Split X2:
FN-F2: reduce display brightness
FN-F3: increase display brightness
FN-F4: switch video port
FN-F5: nothiing
FN-F6: mute volume
FN-F7: reduce volume
FN-F8: increase volume
FN-F9: goto previous |<<
FN-F10: play/pause > ||
FN-F11: goto next >>|
FN-F12: WI-FI on/off

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-24-generic 3.13.0-24.46
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: th0ma7 1977 F.... pulseaudio
                      th0ma7 2494 F.... pulseaudio
 /dev/snd/controlC0: th0ma7 1977 F.... pulseaudio
                      th0ma7 2494 F.... pulseaudio
CurrentDesktop: KDE
CurrentDmesg:
 [ 18.586493] init: plymouth-upstart-bridge main process (1229) terminated with status 1
 [ 18.586512] init: plymouth-upstart-bridge main process ended, respawning
 [ 38.802552] type=1400 audit(1399211935.123:37): apparmor="DENIED" operation="open" profile="/usr/lib/telepathy/mission-control-5" name="/home/th0ma7/.config/dconf/user" pid=2007 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
 [ 46.021619] ahci 0000:00:1f.2: port does not support device sleep
Date: Sun May 4 09:59:31 2014
HibernationDevice: RESUME=UUID=5bf060d4-14b6-495f-8b95-451bd45b1d1c
InstallationDate: Installed on 2014-04-24 (10 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Hewlett-Packard HP Split 13 x2 PC
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=01199aaf-45ab-40c4-9f1f-b0dd8c069a68 ro usbhid.quirks=0x06cb:0x5710:0x20000000 quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-24-generic N/A
 linux-backports-modules-3.13.0-24-generic N/A
 linux-firmware 1.127
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/26/2013
dmi.bios.vendor: Insyde
dmi.bios.version: F.24
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 215B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 26.37
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.24:bd11/26/2013:svnHewlett-Packard:pnHPSplit13x2PC:pvr0887110000305B00000320000:rvnHewlett-Packard:rn215B:rvr26.37:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Split 13 x2 PC
dmi.product.version: 0887110000305B00000320000
dmi.sys.vendor: Hewlett-Packard

[Vincent Fortier (th0ma7)]

Adding more info as per hotkey/troubleshooting wiki page

[Vincent Fortier (th0ma7)]

The exact PC model is: HP Split 13-m110ca x2 PC

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.15 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc4-utopic/

[Vincent Fortier (th0ma7)]

Tested with upstream 3.15-rc4, same issue.