Public bug reported: Essentially, my graphics are usntable. The display moves up and down rapidly in a flickering-like fashion whenever I turn on my Lenovo IdeaPad N580 or wake it up from sleep mode. The shaking up and down nearly stops after a few hours of running the laptop, only moving up and down once every 1 or 2 seconds, so that I can still use the laptop, but it still hurts my eyes and gives me a headache.
The problem began soon after wiping Windows 8 from the laptop an installing Ubuntu 13.10. Recently, I finally got around to upgrading to 14.04 LTS, but I had to create a boot flash drive because the software updater wasn't working correctly at the time. Anyway, a fresh install of 14.04 LTS fixed the problem for a few days, but it came back again. I don't know if it's from one of the updates released, since it was after updating all of the packages that needed updating, or if it's just a conincidence that it wasn't happening. It's a 64-bit laptop (Intel Sandybridge Mobile Graphics), so I replaced 64-bit Windows 8 with 64-bit Ubuntu. I can't help but wonder if possibly using a fresh 32-bit install would fix this issue, as a very undesired workaround, but I would much prefer a proper update or a link to any drivers or packages that should be installed. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Uname: Linux 3.13.0-35-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Wed Sep 3 15:27:17 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: virtualbox, 4.3.10, 3.13.0-33-generic, x86_64: installed virtualbox, 4.3.10, 3.13.0-34-generic, x86_64: installed virtualbox, 4.3.10, 3.13.0-35-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:3977] InstallationDate: Installed on 2014-08-12 (22 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: LENOVO Lenovo IdeaPad N580 ProcEnviron: LANGUAGE=en_CA:en PATH=(custom, no user) LANG=en_CA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-35-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) XorgConf: Section "Device" Identifier "Card0″ Driver "intel" Option "AccelMethod" "sna" EndSection dmi.bios.date: 09/04/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 5ECN91WW(V8.03) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900003WIN8 STD MLT dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad N580 dmi.modalias: dmi:bvnLENOVO:bvr5ECN91WW(V8.03):bd09/04/2012:svnLENOVO:pnLenovoIdeaPadN580:pvrLenovoIdeaPadN580:rvnLENOVO:rnINVALID:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadN580: dmi.product.name: Lenovo IdeaPad N580 dmi.product.version: Lenovo IdeaPad N580 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.56+git20140801.5d835797-0ubuntu0sarvatt~trusty version.libgl1-mesa-dri: libgl1-mesa-dri 10.4.0~git20140829.6cd0dbc4-0ubuntu0sarvatt~trusty version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.4.0~git20140829.6cd0dbc4-0ubuntu0sarvatt~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+git20140806.fbf575cb-0ubuntu0sarvatt~trusty version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914+git20140829.2086965e-0ubuntu0sarvatt~trusty version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10+git20140818.16c885ce-0ubuntu0sarvatt~trusty xserver.bootTime: Wed Sep 3 14:34:31 2014 xserver.configfile: /etc/X11/xorg.conf xserver.errors: 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 826 vendor LGD xserver.version: 2:1.15.1-0ubuntu2 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 third-party-packages trusty ubuntu ** Attachment added: "This is what the issue looks like." https://bugs.launchpad.net/bugs/1365126/+attachment/4194683/+files/u6VF6.gif -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1365126 Title: Screen "Shaking" Up & Down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1365126/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs