ac100 team mailing list archive

[Marc Dietrich <1035208@xxxxxxxxxxxxxxxxxx>]

it's possible that all problems are fixable by finding out the right synaptics parameter: 
  xinput --list-props "ETPS/2 Elantech Touchpad"
will give you a list of tuneable parameters. Don't ask me which one to choose.

"Doesn't move anymore2 may be related to wrong "Pressure"
"Doesn't want to stop scrolling" sounds like "Two-Finger Pressure" or "Coasting" problem 

If someone finds out better values than default, please post a note
here.

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https://bugs.launchpad.net/bugs/1035208

Title:
  touchpad stops working (moving the pointer doesn't work)

Status in Enablement project for the Toshiba AC100 NetBook:
  New
Status in XOrg-Driver-Synaptics - synaptics driver for XOrg:
  New
Status in xf86-input-synaptics:
  New
Status in “linux-ac100” package in Ubuntu:
  New

Bug description:
  Sometimes, in my Ubuntu 12.04 system on Toshiba AC100 (ARM), the
  touchpad doesn't react to movements anymore: i.e., I move the finger,
  but the pointer doesn't move (it is even being hidden because there
  are no movements).

  The buttons under the touchpad do work.

  Also, when I switch windows etc. the pointer does appear, and then
  hides again. So it's not a problem of the pointer in X, it's a problem
  either of the touchpad physically, or of the driver for it.

  I usually notice this when I'm working with a browser (Firefox),
  perhaps even with a map (like Google map) inside it. But this may be
  not related to the causes of the bug.

  A workaround: attach a USB mouse. (It works.)

  As I've found out somewhere under /sys/, the device is an Elantech
  touchpad, and the corresponding driver is psmouse.

  I couldn't find anything relevant in the dmseg output.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.0.27-1-ac100 3.0.27-1.1
  Uname: Linux 3.0.27-1-ac100 armv7l
  ApportVersion: 2.0.1-0ubuntu11
  Architecture: armhf
  Date: Fri Aug 10 19:03:09 2012
  SourcePackage: linux-ac100
  UpgradeStatus: No upgrade log present (probably fresh install)

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