Pierre Wilch: Regarding GNOME Flashback, one would have to install it via a terminal: sudo apt-get install gnome-session-flashback
Once installed, and you restart to the login screen, GNOME Flashback (Metacity) should be an option. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1739322 Title: Hazardous displays when coming back from sleep state Status in xorg package in Ubuntu: Incomplete Bug description: Conditions: - in the upper bar the display of the seconds must be enabled (in my case the entire date-and-time is displayed, excepted the week number); - system is set to automatically go into sleep state after the selected delay (in my case the option "lock the keyboard" is not enabled). On awakening, for example by using the shift touch, parts of the screen are blinking according to 1 second rate and 3 seconds cycle. Coming back to normal behavior needs to close and re-open windows. To help to reproduce: - edit a message with thunderbird; - select ubuntu "parameters"; - select "Luminosité & verrouillage" ("Brightness & keyboard locking"?); - select "1 minute"; - wait 1 minute and going into sleep state; - when in sleep state press the "shift" key; and then I have a blinking "Christmas tree", too complicated to be described. I tested it again 3 times why writing this post (firefox had also an opened window, under thunderbird; with firefox alone, the screen blinks only one time -should also not-). WORKAROUND: When the seconds are not displayed in the upper bar there is no problem. --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.15 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 DistUpgraded: Fresh install DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0156] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems 3rd Gen Core processor Graphics Controller [1179:fb31] InstallationDate: Installed on 2017-06-29 (223 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) MachineType: TOSHIBA SATELLITE PRO C850-1GR Package: xorg 1:7.7+13ubuntu3 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=7169ec32-1674-4c34-b45b-2001ed412887 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.13.0-32.35~16.04.1-generic 4.13.13 Tags: xenial ubuntu compiz-0.9 Uname: Linux 4.13.0-32-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/01/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: 6.80 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: PLCSF8 dmi.board.vendor: Intel 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.:bvr6.80:bd10/01/2013:svnTOSHIBA:pnSATELLITEPROC850-1GR:pvrPSCBXE-01T01GFR:rvnIntel:rnPLCSF8:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.family: Type1Family dmi.product.name: SATELLITE PRO C850-1GR dmi.product.version: PSCBXE-01T01GFR dmi.sys.vendor: TOSHIBA version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.83-1~16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.4-0ubuntu1~16.04.4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.4-0ubuntu1~16.04.4 version.xserver-xorg-core: xserver-xorg-core N/A version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1739322/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp