** Description changed:

+ Newer versions of the Elantech multitouch trackpad are not fully
+ supported in Linux.  These appear in many of the newer Samsung laptops,
+ for example.  elantech.c in the kernel needs to be updated to support
+ these models (up to v7 perhaps?)
+ 
+ This bug is confirmed to affect a range of samsung laptops running
+ Ubuntu 12.04 and newer, ArchLinux, Fedora and also affects the current
+ (3.9) upstream kernel.
+ 
+ A dkms package was produced in 2011 (see
+ https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
+ intel/+bug/681904/comments/64) which may fix certain older laptops
+ affected by this issue, but doesn't fix newer models.
+ 
+ == Original Report ==
+ 
  Hello,
  
  So far I've been having a problem with my Elantech multitouch trackpad in 
Linux. Basically all i get is right click, left click, and tap to click, along 
with basic  movement. The problem seems to be rooted in improper detection of 
the trackpad, likely b/c its a new revision or whatnot. Of note is that working 
elantech trackpads of the past in forums i scouted through show up as "ETPS/2 
Elantech Touchpad". Mine just shows up in xinput as "PS/2 Elantech Touchpad". I 
think this might be a simple fix in the end, just improper detection, I hope. 
For reference, I've tried kernel 3.5 on Ubuntu 12.10 and kernel 3.8.0-17 on 
Ubuntu 13.04 thus far, with all combinations of psmouse.
  
------------------------------------------------------------------------------------------
  What's expected: touchpad multitouch support
  What happened: basic touchpad support
  Laptop mode: Samsung Series 7 NP780 series
  Ubuntu distro(s) tested: Ubuntu 12.10, Ubuntu 13.04
  Kernels used: 3.5 signed (Ubuntu 12.10 default), 3.8.0-16, 3.8.0-17 signed
  Other tests: Attempted using psmouse-elantech-v6, psmouse-alps, and 
psmouse-alps-dst. No improvements so removed.
  
  synclient -l reports "Couldn't find synaptics properties. No synaptics driver 
loaded?"
  
------------------------------------------------------------------------------------------
  See attached for more info. Ask anything you need!
- --- 
+ ---
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  gscoppino   2272 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  gscoppino   2272 F.... pulseaudio
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=f683852c-7aa0-4f32-8b86-56f0a018989d
  InstallationDate: Installed on 2013-04-06 (3 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 770Z5E/780Z5E/870Z5E/880Z5E
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-17-generic.efi.signed 
root=UUID=cf39fbe5-c8ff-4d16-b11e-a41a4f3ae955 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6
  RelatedPackageVersions:
-  linux-restricted-modules-3.8.0-17-generic N/A
-  linux-backports-modules-3.8.0-17-generic  N/A
-  linux-firmware                            1.104
+  linux-restricted-modules-3.8.0-17-generic N/A
+  linux-backports-modules-3.8.0-17-generic  N/A
+  linux-firmware                            1.104
  StagingDrivers: rts5139
  Tags:  raring staging
  Uname: Linux 3.8.0-17-generic x86_64
  UpgradeStatus: Upgraded to raring on 2013-04-06 (3 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 02/26/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P03ABU.139.130226.SK
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: NP780Z5E-S01UB
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: SEC_SW_REVISION_1234567890ABCD
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP03ABU.139.130226.SK:bd02/26/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn770Z5E/780Z5E/870Z5E/880Z5E:pvrP03ABU:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP780Z5E-S01UB:rvrSEC_SW_REVISION_1234567890ABCD:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: 770Z5E/780Z5E/870Z5E/880Z5E
  dmi.product.version: P03ABU
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
- --- 
+ ---
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  gscoppino   2272 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  gscoppino   2272 F.... pulseaudio
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=f683852c-7aa0-4f32-8b86-56f0a018989d
  InstallationDate: Installed on 2013-04-06 (3 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 770Z5E/780Z5E/870Z5E/880Z5E
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-17-generic.efi.signed 
root=UUID=cf39fbe5-c8ff-4d16-b11e-a41a4f3ae955 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6
  RelatedPackageVersions:
-  linux-restricted-modules-3.8.0-17-generic N/A
-  linux-backports-modules-3.8.0-17-generic  N/A
-  linux-firmware                            1.104
+  linux-restricted-modules-3.8.0-17-generic N/A
+  linux-backports-modules-3.8.0-17-generic  N/A
+  linux-firmware                            1.104
  StagingDrivers: rts5139
  Tags:  raring staging
  Uname: Linux 3.8.0-17-generic x86_64
  UpgradeStatus: Upgraded to raring on 2013-04-06 (3 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 02/26/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P03ABU.139.130226.SK
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: NP780Z5E-S01UB
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: SEC_SW_REVISION_1234567890ABCD
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP03ABU.139.130226.SK:bd02/26/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn770Z5E/780Z5E/870Z5E/880Z5E:pvrP03ABU:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP780Z5E-S01UB:rvrSEC_SW_REVISION_1234567890ABCD:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: 770Z5E/780Z5E/870Z5E/880Z5E
  dmi.product.version: P03ABU
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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https://bugs.launchpad.net/bugs/1166442

Title:
  Elantech clickpad/touchpad lacks multitouch features.

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