Sentelic touchpad clicks twice (middle-clicks?) when left-clicking

[nmsrnm1]

Hello,
my Sentelic touchpad (integrated into a MSI WindPC U100) often clicks twice (or it might seem to perform a middle-click) when left click is clicked.
This bug exists right now in Ubuntu 10.10 (fresh-install/top-up-to-date) and is existing since (at least) 10.04.

People having similar bug seemed to be successful using some workarounds, none of which worked for Sentelic.
---
Architecture: i386
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x600
 edid-base64: AP///////wAiZOkDCRYBABwSAQOAFg14CoYmlFdRkCchT1QAAAABAQEBAQEBAQEBAQEBAQEBlBEAsEBYGSA1I0UA3IEAAAAZFhQA2EBYJiBdIxUE3IEAAAAAAAAA/gAAAAAAAAAAAAAAAAAAAAAA/gAAAAAAAAAAAAEAAAAAAJ4=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DistroRelease: Ubuntu 10.10
EcryptfsInUse: Yes
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: MICRO-STAR INTERNATIONAL CO., LTD U-100
Package: xorg 1:7.5+6ubuntu3
PackageArchitecture: i386
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-25-generic root=UUID=de71476b-1a8b-4a4b-9a94-5351d21a74ca ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10
Tags: maverick ubuntu-une maverick
Uname: Linux 2.6.35-25-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 07/16/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: U-100
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.board.version: Ver.001
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.chassis.version: Ver.001
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.3:bd07/16/2008:svnMICRO-STARINTERNATIONALCO.,LTD:pnU-100:pvrVer.001:rvnMICRO-STARINTERNATIONALCO.,LTD:rnU-100:rvrVer.001:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvrVer.001:
dmi.product.name: U-100
dmi.product.version: Ver.001
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD
system:
 distro: Ubuntu
 codename: maverick
 architecture: i686
 kernel: 2.6.35-25-generic

[Fabio Marconi (fabiomarconi)]

Hello
Can you please run in a terminal
apport-collect 710372
Thansk
Fabio

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

apport information

[nmsrnm1 (nmsrnm1)]

Now the bug seems to be occurring less easily, but it surely still occurs when managing/selecting texts.

[nmsrnm1 (nmsrnm1)]

This touchpad doesn't use "synaptics" driver, the affected package must be changed.

[bugbot (bugbot)]

Hey nmsrnm1,

Hi, have you had a chance to test if this bug is still present in natty?

If it does (and if you're the original reporter), please boot into natty
and run the command:

  apport-collect <bug-number>

which will update the bug with fresh logs and tag the bug as affecting
natty. (It is best to run this right after reproducing the problem.)

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.