[Dell Latitude E5450] Touchpad is being recognized as ImPS/2 Generic Wheel Mouse
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Won't Fix
|
Medium
|
Unassigned | ||
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
In generally this touchpad works fine, however there is no touchpad related configuration shows in System Settings.
And secondly, middle button with Point stick scrolling is not working. This touchpad got five individual buttons, each of them is working, however only scrolling by using point stick with middle button is not working. config like this:
upper left | middle | upper right
[ touchpad ]
buttom left | buttom right
There is a temproary workaround can enable the scrolling, with following command:
$ xinput set-prop 14 "Evdev Wheel Emulation" 1 && xinput set-prop 14 "Evdev Wheel Emulation Button" 2
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-44-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Wed Jan 14 02:03:58 2015
HibernationDevice: RESUME=
InstallationDate: Installed on 2015-01-12 (2 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Latitude E5450
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.127.11
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/06/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.name: 013BI5
dmi.board.vendor: Dell Inc.
dmi.board.version: X03
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E5450
dmi.product.
dmi.sys.vendor: Dell Inc.
description: | updated |
tags: | added: blocks-hwcert |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
Changed in hwe-next: | |
assignee: | nobody → Jesse Sung (wenchien) |
Changed in linux (Ubuntu): | |
assignee: | nobody → Jesse Sung (wenchien) |
Changed in hwe-next: | |
importance: | Undecided → Medium |
Changed in hwe-next: | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
assignee: | Jesse Sung (wenchien) → nobody |
Changed in hwe-next: | |
assignee: | Jesse Sung (wenchien) → nobody |
status: | Confirmed → Won't Fix |
Would it be possible for you to test the latest upstream kernel? Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Please test the latest v3.19 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel- fixed-upstream' .
If the mainline kernel does not fix this bug, please add the tag: 'kernel- bug-exists- upstream' .
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel- unable- to-test- upstream' .
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".
Thanks in advance.
[0] http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.19-rc4- vivid/