Hi:
I believe I have done what you asked. I tested the 4.2 kernel (still has
bug).  I then made a new post and included the 'kernel-bug-exists-upstream'
string in it.  If that is not what you meant by 'tag' let me know.
Thanks very much for your attention to this troublesome problem.

On Tue, Jul 28, 2015 at 11:05 AM, Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:

> Would it be possible for you to test the latest upstream kernel? Refer
> to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
> v4.2 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'.
>
> 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/v4.2-rc4-unstable/
>
>
> ** Changed in: linux (Ubuntu)
>    Importance: Undecided => Medium
>
> ** Changed in: linux (Ubuntu)
>        Status: Confirmed => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1478250
>
> Title:
>   hp x360 laptop keyboard freezes for 1 sec. every few minutes
>
> Status in linux package in Ubuntu:
>   Incomplete
>
> Bug description:
>   A couple weeks ago Installed ubuntu 14.04 on an hp spectre x360.  It
>   works great except for a strange keyboard problem.  Every 2 or 3
>   minutes the keyboard freezes for about 1 second - it misses keystrokes
>   completely.   Anything typed during that 1 second period is missed.
>   For that same period, the LED in the F5 key turns off.  The F5 key is
>   normally illuminated. If you hit it, that turns the LED off and turns
>   on the keyboard backlight.  Hit it again, and the backlight goes off
>   and F5 lights up again.  Apparently while that light is out, the
>   keyboard is disabled.
>
>   I wrote a program that printed a variable character pattern to a
>   terminal every 4 times/sec  and just watched it. I wanted to know if
>   the whole computer (or just whole desktop?) was freezing, or just the
>   keyboard.  When the keyboard light turned off, the program kept
>   running, so I think it's just the keyboard.
>
>   The timing of the light blinking off is variable.  If I am not typing,
> the light seems to blink at a 2min 30 sec.to 3min 30 sec period.  It
> seems more often than that when I am actually typing, perhaps 2 minutes.
> I'm guessing this is a keyboard driver problem?  Anyone else seen this?
>   /proc/version is Linux version 3.16.0-43-generic (buildd@brownie) (gcc
> version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #58~14.04.1-Ubuntu SMP Mon Jun 22
> 10:21:20 UTC 2015.
>   ---
>   ApportVersion: 2.14.1-0ubuntu3.11
>   Architecture: amd64
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/controlC1:  sarg314    1860 F.... pulseaudio
>    /dev/snd/controlC0:  sarg314    1860 F.... pulseaudio
>   CurrentDesktop: Unity
>   DistroRelease: Ubuntu 14.04
>   HibernationDevice: RESUME=UUID=c0ce179f-fac4-4cc5-8ec4-59859141662e
>   InstallationDate: Installed on 2015-07-03 (23 days ago)
>   InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
> (20150218.1)
>   MachineType: Hewlett-Packard HP Spectre x360 Convertible 13
>   Package: linux (not installed)
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-44-generic.efi.signed
> root=UUID=0d0480e0-4b2f-4413-bcaa-a4ebf1c1b2ec ro quiet splash
> "acpi_osi=!Windows 2013" "acpi_osi=!Windows 2012" acpi_backlight=vendor
> acpi_backlight=video video.use_native_backlight=1 vt.handoff=7
>   ProcVersionSignature: Ubuntu 3.16.0-44.59~14.04.1-generic 3.16.7-ckt14
>   RelatedPackageVersions:
>    linux-restricted-modules-3.16.0-44-generic N/A
>    linux-backports-modules-3.16.0-44-generic  N/A
>    linux-firmware                             1.127.14
>   Tags:  trusty
>   Uname: Linux 3.16.0-44-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>   _MarkForUpload: True
>   dmi.bios.date: 01/19/2015
>   dmi.bios.vendor: American Megatrends Inc.
>   dmi.bios.version: F.04
>   dmi.board.asset.tag: Base Board Asset Tag
>   dmi.board.name: 802D
>   dmi.board.vendor: Hewlett-Packard
>   dmi.board.version: 58.16
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: Hewlett-Packard
>   dmi.chassis.version: Chassis Version
>   dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvrF.04:bd01/19/2015:svnHewlett-Packard:pnHPSpectrex360Convertible13:pvr:rvnHewlett-Packard:rn802D:rvr58.16:cvnHewlett-Packard:ct10:cvrChassisVersion:
>   dmi.product.name: HP Spectre x360 Convertible 13
>   dmi.sys.vendor: Hewlett-Packard
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1478250/+subscriptions
>


-- 
Tom Sargent

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Title:
  hp x360 laptop keyboard freezes for 1 sec. every few minutes

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