Enock Junior, thank you for reporting this and helping make Ubuntu better. As per http://us.acer.com/ac/en/US/content/drivers an update to your computer's buggy and outdated BIOS is available (1.30). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. As well, you don't have to create a new bug report. Once the BIOS is updated, and the information above is provided, then please mark this report Status New. Thank you for your understanding. ** Tags added: bios-outdated-1.30 ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- 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/1406682 Title: my system is misbehaving Status in xorg package in Ubuntu: Incomplete Bug description: it hangs and stop working until i press the shut down button to have a force shut down. my programmes crashes while using it. distores my system font. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: xorg 1:7.7+7ubuntu2 ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2 Uname: Linux 3.16.0-29-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None Date: Wed Dec 31 05:02:52 2014 DistUpgraded: 2014-12-04 23:17:28,510 DEBUG enabling apt cron job DistroCodename: utopic DistroVariant: ubuntu DkmsStatus: ndiswrapper, 1.59, 3.16.0-25-generic, x86_64: installed ndiswrapper, 1.59, 3.16.0-28-generic, x86_64: installed ndiswrapper, 1.59, 3.16.0-29-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0487] InstallationDate: Installed on 2014-12-03 (28 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Acer Aspire 5742Z ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic root=UUID=c5554e1c-2e0c-47e7-9ee6-7903d3cb31b3 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to utopic on 2014-12-04 (26 days ago) dmi.bios.date: 11/18/2010 dmi.bios.vendor: Acer dmi.bios.version: V1.10 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 5742Z dmi.board.vendor: Acer dmi.board.version: V1.10 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.10 dmi.modalias: dmi:bvnAcer:bvrV1.10:bd11/18/2010:svnAcer:pnAspire5742Z:pvrV1.10:rvnAcer:rnAspire5742Z:rvrV1.10:cvnAcer:ct10:cvrV1.10: dmi.product.name: Aspire 5742Z dmi.product.version: V1.10 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1 version.ia32-libs: ia32-libs N/A 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 31 04:57:47 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 592 vendor LGD xserver.version: 2:1.16.0-1ubuntu1.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1406682/+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