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[Cruz Fernandez <cruz.fernandez@xxxxxxxxx>]

@penalvch good bisect guide! I'll follow it and keep posted which ones
work and which one don't if that's ok

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https://bugs.launchpad.net/bugs/1580798

Title:
  Suspend breaks on gnome session not on unity session - dell xps 14z

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I've got two users on this computer. When using gnome 3 session the
  suspend behaves really quirky. After suspend it might have rendering
  problems or it doesn't come back or it comes back with a very slow
  response afterwards.

  In Unity the problem doesn't appear, so a hardware problem seems to
  not affect this other software.

  I'll try to make a screenshot of the rendering problem

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-22-generic 4.4.0-22.39
  ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8
  Uname: Linux 4.4.0-22-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  cruzyfer  13248 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed May 11 19:07:00 2016
  HibernationDevice: RESUME=UUID=4ce8949c-31c9-4b40-bb2f-613863afdb18
  InstallationDate: Installed on 2014-12-06 (522 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Dell Inc. XPS L412Z
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=caa13b82-560e-4281-83c3-de58dcbd96ef ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-22-generic N/A
   linux-backports-modules-4.4.0-22-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-04-23 (17 days ago)
  dmi.bios.date: 11/15/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 008DD8
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A03
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd11/15/2011:svnDellInc.:pnXPSL412Z:pvrA03:rvnDellInc.:rn008DD8:rvrA00:cvnDellInc.:ct8:cvrA03:
  dmi.product.name: XPS L412Z
  dmi.product.version: A03
  dmi.sys.vendor: Dell Inc.

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