Following #6, the synclient output for ubuntu 13.10 differs for the
following options (ubuntu 14.04 output is in brackets)
RTCornerButton = 0 (2)
RBCornerButton = 0 (3)
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 0 (1)
TapButton2 = 0 (3)
TapButton3 = 0
I've also noticed that in both OS versions the touchpad doesn't respond
at the very top and very bottom of the touchpad area (the left and right
handsides are responsive).
As adviced in #5, I'll look into changing some of the default values and
post back here.
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https://bugs.launchpad.net/bugs/1272624
Title:
[Dell Latitude E7440] 14.04 Touchpad not as smooth as Win7
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
This bug report has been produced to help improve the touchpad on a
Dell Latitude E7440 on Ubuntu 14.04 alpha.
From the live usb the touchpad seems less jerky compared to ubuntu
13.10 but is still not as smooth as Windows 7.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-5-generic 3.13.0-5.20
ProcVersionSignature: Ubuntu 3.13.0-5.20-generic 3.13.0
Uname: Linux 3.13.0-5-generic x86_64
ApportVersion: 2.13.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 4246 F.... pulseaudio
/dev/snd/controlC1: ubuntu 4246 F.... pulseaudio
CasperVersion: 1.336ubuntu1
CurrentDesktop: Unity
Date: Sat Jan 25 06:50:44 2014
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140124)
MachineType: Dell Inc. Latitude E7440
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true persistent
file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz quiet
splash --
RelatedPackageVersions:
linux-restricted-modules-3.13.0-5-generic N/A
linux-backports-modules-3.13.0-5-generic N/A
linux-firmware 1.122
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/02/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0PPXP5
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd01/02/2014:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn0PPXP5:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7440
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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