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

Oh, yes, please feel free to mark this one as duplicated.

Also affects 201211-12070 Dell Vostro 5460 with nVidia GF117M [10de:1140]
With the identical syndrome.

I was wondering if all I+N systems are affected.

** Tags added: 201211-12070

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-graphics-drivers-331 in Ubuntu.
https://bugs.launchpad.net/bugs/1408567

Title:
  External monitor is not working well with nvidia-331 driver in
  extended mode on 14.04.1

Status in HWE Next Project:
  Triaged
Status in nvidia-graphics-drivers-331 package in Ubuntu:
  New
Status in xserver-xorg-video-intel package in Ubuntu:
  New

Bug description:
  CID: 201307-14038 Dell Vostro 5470

  With the proprietary nvidia-331 (331.113-0ubuntu0.0.4 ) driver installed, the external monitor does not work as expected in extended mode. It looks like it's splitted and shifted.
  09:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce GT 740M] [10de:1292] (rev a1)

  Steps:
  1. Install 14.04.1 + updated + nvidia driver
  2. Connect an external monitor to it.

  Expected result:
  * External monitor should work in every mode.

  Actual result:
  * It's mis-aligned in extended mode

  This issue does not exist with the open-source driver, or with the
  proprietary driver but in power-saving mode (running on Intel GPU).

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: nvidia-331 331.113-0ubuntu0.0.4
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Jan  7 22:26:13 2015
  InstallationDate: Installed on 2015-01-07 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  SourcePackage: nvidia-graphics-drivers-331
  UpgradeStatus: No upgrade log present (probably fresh install)

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