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[Bug 1428787] Status changed to Confirmed

 

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

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https://bugs.launchpad.net/bugs/1428787

Title:
  Static on the screen after returning from hibernation

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After returning from the hibernation ( was hibernated using the
  command sudo pm-hibernate), the screen comes out very ugly. Most of
  the text on the screen is unreadable due to missing pixels. Even for
  the newly typed text ( especially the caharacer 'h'), lot of pixels
  missing everywhere.

  This problem is found everywhere, from newly opened windows to, menus, appswitcher, logout dialogue, everything!
  And only way to get back to normal, so far, is to restart

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-31-generic 3.16.0-31.41
  ProcVersionSignature: Ubuntu 3.16.0-31.41-generic 3.16.7-ckt5
  Uname: Linux 3.16.0-31-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sanjul    14259 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Mar  5 23:48:13 2015
  HibernationDevice: RESUME=UUID=1259154b-7454-4cb5-aa66-4fb89abe9694
  InstallationDate: Installed on 2015-02-08 (25 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Dell Inc. Inspiron 1440
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-31-generic root=UUID=7d72c4c8-86a9-4225-bb86-8e17b1fc4731 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-31-generic N/A
   linux-backports-modules-3.16.0-31-generic  N/A
   linux-firmware                             1.138.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/29/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 0K138P
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd07/29/2009:svnDellInc.:pnInspiron1440:pvr:rvnDellInc.:rn0K138P:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1440
  dmi.sys.vendor: Dell Inc.

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References