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[Bug 1340244] Re: flickering screen

 

*** This bug is a duplicate of bug 1355926 ***
    https://bugs.launchpad.net/bugs/1355926

** This bug has been marked a duplicate of bug 1355926
   white spot in screen monitor

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https://bugs.launchpad.net/bugs/1340244

Title:
  flickering screen

Status in xorg package in Ubuntu:
  New

Bug description:
  my default screen size resolution is 1366x78 (16:9) , after updating
  my intel grahics card there was another screen size resolution showing
  up which is 1360x768 (16:9) available in display option.. when i used
  my default resolution the screen showing some black screen flickering,
  even in some browser like opera developer, in firefox evrything seems
  fine.. when i used another resolution which is 1360x768 (16:9)
  evything is ok but opera developer not ok.. another is that the black
  line showing up when using screenshot with mouse active

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu8
  ProcVersionSignature: Ubuntu 3.13.0-30.55-generic 3.13.11.2
  Uname: Linux 3.13.0-30-generic x86_64
  .tmp.unity.support.test.0:

  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,staticswitcher,workarounds,scale,expo,ezoom,dbus]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Thu Jul 10 22:54:57 2014
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 3.13.0-29-generic, x86_64: installed
   bbswitch, 0.7, 3.13.0-30-generic, x86_64: installed
   nvidia-331, 331.89, 3.13.0-30-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Acer Incorporated [ALI] Device [1025:0647]
   NVIDIA Corporation GF108M [GeForce GT 630M] [10de:0de9] (rev ff) (prog-if ff)
  InstallationDate: Installed on 2014-06-06 (34 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Acer Aspire V3-571G
  PlymouthDebug: Error: [Errno 13] Permission denied: '/var/log/plymouth-debug.log'
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic.efi.signed root=UUID=7e7f70c1-9f23-424d-9cca-d0c03ec8c2ce ro plymouth:debug splash quiet drm.debug=0xe acpi_backlight=vendor
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/14/2012
  dmi.bios.vendor: Acer
  dmi.bios.version: V2.04
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: VA50_HC_CR
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V2.04
  dmi.modalias: dmi:bvnAcer:bvrV2.04:bd09/14/2012:svnAcer:pnAspireV3-571G:pvrV2.04:rvnAcer:rnVA50_HC_CR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV2.04:
  dmi.product.name: Aspire V3-571G
  dmi.product.version: V2.04
  dmi.sys.vendor: Acer
  version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.54+git20140628.e8c3c135-0ubuntu0ricotz~trusty
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0~git20140710.acaed8f4-0ubuntu0sarvatt~trusty
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0~git20140710.acaed8f4-0ubuntu0sarvatt~trusty
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.99+git20140703.c4ae0e2c-0ubuntu0sarvatt~trusty
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.912+git20140710.8587b2ff-0ubuntu0sarvatt~trusty
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10+git20140220.480f0998-0ubuntu0sarvatt
  xserver.bootTime: Thu Jul 10 21:35:53 2014
  xserver.configfile: default
  xserver.errors:
   open /dev/dri/card0: No such file or directory
   intel: Failed to load module "dri3" (module does not exist, 0)
   intel: Failed to load module "present" (module does not exist, 0)
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                8940
   vendor                                     AUO
  xserver.version: 2:1.15.1-0ubuntu2

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