Public bug reported: Running a standard 16.10 system with Unity 7, Intel i965 graphics, and a secondary external display. This behaviour has been observed under 16.04 and possibly earlier releases as well.
Often (though frustratingly not always), when I resume from suspend, my desktop background will be solid black, my wallpaper is not visible. This is *not* the background colour I have selected in the Appearance settings. The system is fully usable when this occurs: cursor, icons, windows, etc. all render fine. If I change any Appearance setting (zoom/tile type, colour, image), it seems to refresh and my wallpaper is restored. Sometimes this only happens on my secondary display, and the wallpaper is still visible on my primary display. Please move this bug as appropriate, I wasn't quite sure what to report this against. Compiz? GNOME? ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: xorg 1:7.7+13ubuntu4 Uname: Linux 4.8.0-2.1-liquorix-amd64 x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8 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: Thu Oct 27 12:08:50 2016 DistUpgraded: 2016-10-18 18:39:21,612 ERROR got error from PostInstallScript ./xorg_fix_proprietary.py (g-exec-error-quark: Failed to execute child process "./xorg_fix_proprietary.py" (No such file or directory) (8)) DistroCodename: yakkety DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems 4th Gen Core Processor Integrated Graphics Controller [1179:fa72] InstallationDate: Installed on 2014-08-03 (815 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: TOSHIBA Satellite P75-A ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-2.1-liquorix-amd64 root=UUID=9b00c4ca-5dfe-4d81-89db-3404d87c8820 ro quiet splash zswap.enabled=1 vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to yakkety on 2016-10-18 (8 days ago) dmi.bios.date: 04/18/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: 1.50 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Type2 - Board Product Name1 dmi.board.vendor: Type2 - Board Vendor Name1 dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvr1.50:bd04/18/2014:svnTOSHIBA:pnSatelliteP75-A:pvrPSPLNU-04702KB:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite P75-A dmi.product.version: PSPLNU-04702KB dmi.sys.vendor: TOSHIBA version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160706-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-2 xserver.bootTime: Wed Oct 19 12:28:06 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 8349 vendor AUO xserver.version: 2:1.18.4-1ubuntu6 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 ubuntu yakkety -- 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/1637271 Title: Desktop background is black after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1637271/+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