kernel-packages team mailing list archive

[Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>]

Public bug reported:

CID: 201501-16351 Dell Inspiron 5758

The touchscreen area will only change vertically along with the screen
resolution change but not horizontally. For example, if it's in 4:3 mode
on this 16:9 laptop, the desktop will be surrounded by blank areas,
however, the touchscreen wasn't reflect this change horizontally, you
still need to click on the upper left corner for the dash, instead of
where the launcher icon is.

Steps:
1. Install 14.04.3 + update + nvidia driver
2. Change the resolution to 1400x1050
3. Test the touchscreen

Expected result:
* Touchscreen area changes with the resolution change.

Actual result:
* Touchscreen area didn't change with the resolution change correctly. The vertical location is correct, but the horizontal location is not.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.19.0-33-generic 3.19.0-33.38~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7
Uname: Linux 3.19.0-33-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.18
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Nov 17 05:23:09 2015
InstallationDate: Installed on 2015-11-10 (7 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-lts-vivid (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: 201501-16351 amd64 apport-bug taipei-lab trusty

** Attachment added: "IMG_1087.JPG"
   https://bugs.launchpad.net/bugs/1516967/+attachment/4520516/+files/IMG_1087.JPG

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https://bugs.launchpad.net/bugs/1516967

Title:
  [Dell Inspiron 5758] Touchscreen area won't change with resolution
  change properly

Status in linux-lts-vivid package in Ubuntu:
  New

Bug description:
  CID: 201501-16351 Dell Inspiron 5758

  The touchscreen area will only change vertically along with the screen
  resolution change but not horizontally. For example, if it's in 4:3
  mode on this 16:9 laptop, the desktop will be surrounded by blank
  areas, however, the touchscreen wasn't reflect this change
  horizontally, you still need to click on the upper left corner for the
  dash, instead of where the launcher icon is.

  Steps:
  1. Install 14.04.3 + update + nvidia driver
  2. Change the resolution to 1400x1050
  3. Test the touchscreen

  Expected result:
  * Touchscreen area changes with the resolution change.

  Actual result:
  * Touchscreen area didn't change with the resolution change correctly. The vertical location is correct, but the horizontal location is not.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.19.0-33-generic 3.19.0-33.38~14.04.1
  ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7
  Uname: Linux 3.19.0-33-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.18
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Nov 17 05:23:09 2015
  InstallationDate: Installed on 2015-11-10 (7 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-lts-vivid
  UpgradeStatus: No upgrade log present (probably fresh install)

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