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[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

I built a Utopic test kernel with a backport of commit 8414947.  Can you
test this kernel and see if it resolves this bug?  It can be downloaded
from:

http://kernel.ubuntu.com/~jsalisbury/lp1414894/

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu)
       Status: Triaged => In Progress

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https://bugs.launchpad.net/bugs/1414894

Title:
  [HP Stream Notebook - 11-d010nr] clickpad malfunctions after
  performing a click in Lubuntu 14.10

Status in linux package in Ubuntu:
  In Progress

Bug description:
  On the HP Stream 11, when the touchpad is physically depressed for a
  click (as opposed to a soft-tap) the mouse button down event happens,
  but the mouse button up event never happens, making further clicks
  impossible. You can observe that this is the case by running:

  sudo evtest /dev/input/by-path/platform-80860F41\:00-event-mouse |
  grep BTN_LEFT

  This issue was reported upstream to linux-input and a patch was
  written to address this issue:

  http://www.spinics.net/lists/linux-input/msg34957.html

  This patch landed upstream in v3.19-rc1:

  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hid
  /hid-rmi.c?id=8414947a2018a98cf3adc975dc279f41ba30ab11

  Backporting this single patch and applying it on the ubuntu 3.16.0
  kernel resolves the issue and button up events can then be seen in the
  evtest command above. The backport is trivial but I have attached the
  patch anyway.

  This report duplicates the reports in bug #1398533, bug #1394869

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  scott      1884 F.... lxpanel
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  CurrentDesktop: LXDE
  Date: Mon Jan 26 20:34:17 2015
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=7e0219f5-53a8-49c9-9aeb-df81754515c5
  InstallationDate: Installed on 2015-01-15 (11 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0bda:b001 Realtek Semiconductor Corp. 
   Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
   Bus 001 Device 002: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Stream Notebook PC 11
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic.efi.signed root=UUID=b6ff2fb5-c5f0-4e37-9cf2-f7d28c6ba4eb ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware                             1.138.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/05/2014
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.05
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 8023
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 54.10
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.05:bd11/05/2014:svnHewlett-Packard:pnHPStreamNotebookPC11:pvrType1-ProductConfigId:rvnHewlett-Packard:rn8023:rvr54.10:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Stream Notebook PC 11
  dmi.product.version: Type1 - ProductConfigId
  dmi.sys.vendor: Hewlett-Packard

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