@ Martin Wimpress It existed upon first boot after an in-place upgrade to 15.04 It existed upon first boot after a nuke and pave upgrade to 15.04
Try this to reproduce this issue with Ubuntu MATE so you can test it, but it is inconsistent. All you have to do is click around in the wallpaper selector frame. I tried different wallpapers, most of the stock Mate ones seem safe usually. It really hates the default Ubuntu-Mate branded one, AND the one you select after that even if it is a safe one. The second safe one selected seems to work. The wallpaper that worked best for me was a Dalek wallpaper from the BBC I downloaded. Bad news for the Doctor I’m afraid... Ubuntu-Mate favours Daleks -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1406802 Title: Vivid Unity Wallpaper horizontally hashed Status in Nautilus: Confirmed Status in Ubuntu MATE: Incomplete Status in nautilus package in Ubuntu: Confirmed Bug description: Standard wallpaper selection distorted badly cut and displaced sideways. See screenshot. Lenovo Desktop Dual processor: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz Standard dropdown windows like terminal, internet etc. normal. DISTRIB_RELEASE=15.04 DISTRIB_CODENAME=vivid DISTRIB_DESCRIPTION="Ubuntu Vivid Vervet (development branch)" Linux Lenovo2 3.16.0-28-generic #38-Ubuntu SMP Fri Dec 12 17:37:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) jerry@Lenovo2:~$ ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: unity 7.3.1+15.04.20141216-0ubuntu1 ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1 Uname: Linux 3.16.0-28-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.15.1-0ubuntu1 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 Dec 31 14:06:16 2014 DistUpgraded: Fresh install DistroCodename: vivid DistroVariant: ubuntu GraphicsCard: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e12] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Lenovo ThinkCentre M6258 [17aa:3048] Subsystem: Lenovo Device [17aa:3048] InstallationDate: Installed on 2014-10-27 (65 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141026) ProcEnviron: LANGUAGE=en_US TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic root=UUID=81fa31d4-972b-409f-9b0b-d34528ec9238 ro quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/10/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 5CKT69AUS dmi.board.name: LENOVO dmi.chassis.vendor: LENOVO dmi.chassis.version: NONE dmi.modalias: dmi:bvnLENOVO:bvr5CKT69AUS:bd01/10/2011:svnLENOVO:pn6234A1U:pvrThinkCentreM58p:rvnLENOVO:rnLENOVO:rvrNONE:cvnLENOVO:ct3:cvrNONE: dmi.product.name: 6234A1U dmi.product.version: ThinkCentre M58p dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.12.0+15.04.20141219-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.58-2 version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.2-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.16.2.901-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.916+git20141119-1~exp1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2 xserver.bootTime: Wed Dec 31 14:04:58 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.16.2.901-1ubuntu3 To manage notifications about this bug go to: https://bugs.launchpad.net/nautilus/+bug/1406802/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp