tuyishimire olivier, thank you for reporting this and helping make Ubuntu better. Could you please provide the full computer model as noted on the sticker of the computer itself (not from the Bug Description)?
** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1400999 Title: after turn off my computer when i turn it again the black screen appear and can turn on only when i make it so hot Status in linux package in Ubuntu: Incomplete Bug description: restart is ok but hibernation or suspend result to black screen and it can't turn on again ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: xorg 1:7.7+7ubuntu2 ProcVersionSignature: Ubuntu 3.16.0-26.35-generic 3.16.7-ckt1 Uname: Linux 3.16.0-26-generic i686 .tmp.unity.support.test.0: ApportVersion: 2.14.7-0ubuntu8 Architecture: i386 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 10 08:16:50 2014 DistUpgraded: 2014-12-04 11:36:36,603 DEBUG enabling apt cron job DistroCodename: utopic DistroVariant: ubuntu DkmsStatus: acpi-call, 1.1.0, 3.16.0-26-generic, i686: installed tp-smapi, 0.41, 3.16.0-26-generic, i686: installed GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] [1002:9712] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:1604] InstallationDate: Installed on 2012-11-04 (765 days ago) InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3) MachineType: Hewlett-Packard Presario CQ56 Notebook PC ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-26-generic root=UUID=c7f6a484-fac9-4fa7-8276-ce78500e24d6 ro plymouth:debug splash nopat drm.debug=0xe quiet vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to utopic on 2014-12-04 (5 days ago) dmi.bios.date: 06/21/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.00 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1604 dmi.board.vendor: Hewlett-Packard dmi.board.version: 88.04 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.00:bd06/21/2010:svnHewlett-Packard:pnPresarioCQ56NotebookPC:pvr058D100002242810010620100:rvnHewlett-Packard:rn1604:rvr88.04:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: Presario CQ56 Notebook PC dmi.product.version: 058D100002242810010620100 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1 version.libdrm2: libdrm2 2.4.56-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.2-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.2-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1.2 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 2:2.99.914-1~exp1ubuntu4.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2 xserver.bootTime: Wed Dec 10 05:00:40 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.16.0-1ubuntu1 xserver.video_driver: radeon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400999/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp