** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1688695

Title:
  Screen back from suspend or hibernate have graphical issue

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Back from suspend or hibernate I found two main graphical issue:
  - The screen is pointed white. (Like a layer up my desktop)
  - All the screen windows have a strange profile and the angle buttons (close, 
reduce, extend) are missing.

  I try both with and without nvidia graphic card driver and I found the
  same problem.

  I attached an image in order to better understand the issue, feel free
  to write me for more information. Thank you.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-20-generic 4.10.0-20.22
  ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
  Uname: Linux 4.10.0-20-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   emanuele   2014 F...m pulseaudio
   /dev/snd/controlC1:  emanuele   2014 F.... pulseaudio
   /dev/snd/controlC0:  emanuele   2014 F.... pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Sat May  6 06:25:54 2017
  HibernationDevice: RESUME=UUID=3d2fe074-bfcc-42cb-b34d-8bb22b4bd99a
  InstallationDate: Installed on 2016-12-15 (141 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  MachineType: LENOVO 80N4
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20-generic.efi.signed 
root=UUID=959c560a-f349-4c00-92e0-44ef10e038db ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-20-generic N/A
   linux-backports-modules-4.10.0-20-generic  N/A
   linux-firmware                             1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-04-15 (20 days ago)
  dmi.bios.date: 10/07/2015
  dmi.bios.vendor: Lenovo
  dmi.bios.version: BDCN63WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo Yoga 500-14IBD
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40700 WIN
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 500-14IBD
  dmi.modalias: 
dmi:bvnLenovo:bvrBDCN63WW:bd10/07/2015:svnLENOVO:pn80N4:pvrLenovoYoga500-14IBD:rvnLENOVO:rnLenovoYoga500-14IBD:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoYoga500-14IBD:
  dmi.product.name: 80N4
  dmi.product.version: Lenovo Yoga 500-14IBD
  dmi.sys.vendor: LENOVO

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