Public bug reported: 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..
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 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 possible-manual-nvidia-install third-party-packages trusty ubuntu ** Attachment added: "Kazam_screenshot_00003.png" https://bugs.launchpad.net/bugs/1340244/+attachment/4149631/+files/Kazam_screenshot_00003.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1340244 Title: flickering screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1340244/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp