Thanks! see attached the screenshot with distorted lines at two different places of the screen. I am not totally sure but it seems that such a problem is arising when the screen content is getting changed dynamically, for example, when I write text (see the second attachment).
Best regards, Mushegh Rafayelyan Postdoctoral researcher at Kastler-Brossel Laboratory (ENS, Sorbonne U., CNRS, Collège de France) http://www.lkb.upmc.fr/opticalimaging/ On Mon, 7 Jan 2019 at 10:31, Daniel van Vugt <daniel.van.v...@canonical.com> wrote: > Can you please attach a screenshot or photo of the problem? > > ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) > > ** Changed in: xorg-server (Ubuntu) > Status: New => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1809692 > > Title: > distorted lines when using google chrome browser > > Status in xorg-server package in Ubuntu: > Incomplete > > Bug description: > I get dynamically changing distorted lines when using google chrome > browser, I suppose it is due to my graphics card. > > ProblemType: Bug > DistroRelease: Ubuntu 16.04 > Package: xorg 1:7.7+13ubuntu3.1 > ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162 > Uname: Linux 4.4.0-140-generic x86_64 > .tmp.unity_support_test.0: > > ApportVersion: 2.20.1-0ubuntu2.18 > 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 > CurrentDesktop: Unity > Date: Tue Dec 25 04:18:51 2018 > DistUpgraded: Fresh install > DistributionChannelDescriptor: > # This is a distribution channel descriptor > # For more information see > http://wiki.ubuntu.com/DistributionChannelDescriptor > canonical-oem-somerville-xenial-amd64-20160624-2 > DistroCodename: xenial > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes, if not too technical > GraphicsCard: > Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA > controller]) > Subsystem: Dell Device [1028:07d0] > InstallationDate: Installed on 2018-04-12 (256 days ago) > InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary > 20160624-10:47 > Lsusb: > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 002: ID 8087:0a2b Intel Corp. > Bus 001 Device 003: ID 0c45:6717 Microdia > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > MachineType: Dell Inc. Latitude 5480 > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed > root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet > splash vt.handoff=7 > SourcePackage: xorg > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 01/30/2018 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: 1.8.2 > dmi.board.name: 0D0XXK > dmi.board.vendor: Dell Inc. > dmi.board.version: A02 > dmi.chassis.type: 10 > dmi.chassis.vendor: Dell Inc. > dmi.modalias: > dmi:bvnDellInc.:bvr1.8.2:bd01/30/2018:svnDellInc.:pnLatitude5480:pvr:rvnDellInc.:rn0D0XXK:rvrA02:cvnDellInc.:ct10:cvr: > dmi.product.name: Latitude 5480 > dmi.sys.vendor: Dell Inc. > version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1 > version.ia32-libs: ia32-libs N/A > version.libdrm2: libdrm2 2.4.91-2~16.04.1 > version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1 > version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A > version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1 > version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8 > version.xserver-xorg-input-evdev: xserver-xorg-input-evdev > 1:2.10.1-1ubuntu2 > version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 > version.xserver-xorg-video-intel: xserver-xorg-video-intel > 2:2.99.917+git20160325-1ubuntu1.2 > version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau > 1:1.0.12-1build2 > xserver.bootTime: Mon Dec 24 22:28:33 2018 > xserver.configfile: default > xserver.errors: > > xserver.logfile: /var/log/Xorg.0.log > xserver.outputs: > product id 1368 > vendor LGD > xserver.version: 2:1.18.4-0ubuntu0.8 > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1809692/+subscriptions > ** Attachment added: "Screenshot from 2019-01-07 16-57-09.png" https://bugs.launchpad.net/bugs/1809692/+attachment/5227434/+files/Screenshot%20from%202019-01-07%2016-57-09.png ** Attachment added: "Screenshot from 2019-01-07 17-05-46.png" https://bugs.launchpad.net/bugs/1809692/+attachment/5227435/+files/Screenshot%20from%202019-01-07%2017-05-46.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1809692 Title: distorted lines when using google chrome browser To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1809692/+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
