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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

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** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1383044

Title:
  No elantech touchpad support for acer aspire laptop V3-571

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  The touch pad for my acer aspire does not appear to work - I have to
  use an external mouse to scroll and move.

  I've tried kernel 3.17.1 from the mainline as well - again the
  touchpad doesnt respond to touch/scroll.

  The touchpad works under MS Windows 7.

  The touchpad also worked when Ubuntu 12.04 was installed up-to the
  saucy lts kernel .

  xinput list
  ⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
  ⎜   ↳  USB OPTICAL MOUSE                      	id=10	[slave  pointer  (2)]
  ⎜   ↳ ETPS/2 Elantech Touchpad                	id=13	[slave  pointer  (2)]
  ⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
      ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
      ↳ Power Button                            	id=6	[slave  keyboard (3)]
      ↳ Video Bus                               	id=7	[slave  keyboard (3)]
      ↳ Power Button                            	id=8	[slave  keyboard (3)]
      ↳ Sleep Button                            	id=9	[slave  keyboard (3)]
      ↳ HD Webcam                               	id=11	[slave  keyboard (3)]
      ↳ AT Translated Set 2 keyboard            	id=12	[slave  keyboard (3)]
      ↳ Acer WMI hotkeys                        	id=14	[slave  keyboard (3)]

  xinput list-props 13
  Device 'ETPS/2 Elantech Touchpad':
  	Device Enabled (135):	1
  	Coordinate Transformation Matrix (137):	1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
  	Device Accel Profile (259):	1
  	Device Accel Constant Deceleration (260):	2.500000
  	Device Accel Adaptive Deceleration (261):	1.000000
  	Device Accel Velocity Scaling (262):	12.500000
  	Synaptics Edges (282):	109, 2619, 60, 1056
  	Synaptics Finger (283):	1, 1, 0
  	Synaptics Tap Time (284):	180
  	Synaptics Tap Move (285):	129
  	Synaptics Tap Durations (286):	180, 180, 100
  	Synaptics ClickPad (287):	0
  	Synaptics Middle Button Timeout (288):	75
  	Synaptics Two-Finger Pressure (289):	282
  	Synaptics Two-Finger Width (290):	7
  	Synaptics Scrolling Distance (291):	58, 58
  	Synaptics Edge Scrolling (292):	0, 0, 0
  	Synaptics Two-Finger Scrolling (293):	1, 1
  	Synaptics Move Speed (294):	1.000000, 1.750000, 0.067866, 0.000000
  	Synaptics Off (295):	0
  	Synaptics Locked Drags (296):	0
  	Synaptics Locked Drags Timeout (297):	5000
  	Synaptics Tap Action (298):	2, 3, 0, 0, 1, 3, 0
  	Synaptics Click Action (299):	1, 1, 0
  	Synaptics Circular Scrolling (300):	0
  	Synaptics Circular Scrolling Distance (301):	0.100000
  	Synaptics Circular Scrolling Trigger (302):	0
  	Synaptics Circular Pad (303):	0
  	Synaptics Palm Detection (304):	0
  	Synaptics Palm Dimensions (305):	10, 200
  	Synaptics Coasting Speed (306):	20.000000, 50.000000
  	Synaptics Pressure Motion (307):	30, 160
  	Synaptics Pressure Motion Factor (308):	1.000000, 1.000000
  	Synaptics Resolution Detect (309):	1
  	Synaptics Grab Event Device (310):	1
  	Synaptics Gestures (311):	1
  	Synaptics Capabilities (312):	1, 0, 1, 1, 1, 1, 1
  	Synaptics Pad Resolution (313):	1, 1
  	Synaptics Area (314):	0, 0, 0, 0
  	Synaptics Noise Cancellation (315):	14, 14
  	Device Product ID (254):	2, 14
  	Device Node (255):	"/dev/input/event6"

  dmesg | egrep psmouse
  [    3.946680] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x550f01)
  [    3.970192] psmouse serio1: elantech: Synaptics capabilities query result 0x79, 0x18, 0x0b.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-37-generic 3.13.0-37.64
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  dad        2129 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sun Oct 19 22:01:00 2014
  HibernationDevice: RESUME=UUID=316f3ae1-4976-40a3-b2b0-dc68f11aa92d
  InstallationDate: Installed on 2012-08-29 (781 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MachineType: Acer Aspire V3-571
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic root=UUID=36a268d8-0e24-4e26-af19-7f0710d526b5 ro quiet splash acpi_backlight=vendor vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-37-generic N/A
   linux-backports-modules-3.13.0-37-generic  N/A
   linux-firmware                             1.127.7
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-08-21 (58 days ago)
  dmi.bios.date: 07/30/2012
  dmi.bios.vendor: Acer
  dmi.bios.version: V1.09
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: VA50_HC_HR
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.09
  dmi.modalias: dmi:bvnAcer:bvrV1.09:bd07/30/2012:svnAcer:pnAspireV3-571:pvrV1.09:rvnAcer:rnVA50_HC_HR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV1.09:
  dmi.product.name: Aspire V3-571
  dmi.product.version: V1.09
  dmi.sys.vendor: Acer

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