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Message #92549
[Bug 1349678] Re: [Clevo w310cz] Erratic jump/selection via Sentelic touchpad
Sorry, I'm trying to bisect kernel since 3 weeks.
No succeed : I don't understand anything in the documentation :
https://wiki.ubuntu.com/Kernel/KernelBisection#Bisecting_Ubuntu_releases
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https://bugs.launchpad.net/bugs/1349678
Title:
[Clevo w310cz] Erratic jump/selection via Sentelic touchpad
Status in linux package in Ubuntu:
Incomplete
Bug description:
With my Clevo w310cz (Sentelic touchpad) the cursor jumps and select
anywhere on the screen in Ubuntu 14.04.
WORKAROUND: Disable two finger scrolling in touchpad-configuration GUI.
Add to GRUB_CMDLINE_LINUX_DEFAULT (/etc/default/grub):
i8042.nomux=1 i8042.reset=1
and execute via a terminal:
synclient PalmMinZ=1
synclient PalmMinWidth=1
synclient MaxSpeed=1
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.57
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mat 1385 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Jul 29 07:18:11 2014
HibernationDevice: RESUME=UUID=26291a9d-ce6f-4b36-99f8-5521a598f7a5
InstallationDate: Installed on 2014-05-01 (88 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
Lsusb:
Bus 002 Device 003: ID 8087:07da Intel Corp.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Notebook W310CZ
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=55364f7d-87d9-4e3c-aa41-5ffb45fee8f8 ro quiet splash acpi_osi=Linux acpi_backlight=vendor i8042.nomux=1 i8042.reset=1 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/03/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W310CZ
dmi.board.vendor: Notebook
dmi.board.version: V2.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd05/03/2013:svnNotebook:pnW310CZ:pvrNotApplicable:rvnNotebook:rnW310CZ:rvrV2.0:cvnNotebook:ct10:cvrN/A:
dmi.product.name: W310CZ
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
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References