> I mean that xorg is working and using 50%of the cou without purpose.When I have just close fire fox.
When this happens please: 1. Run 'top' and check if any other processes are using more than 10% CPU. 2. Look carefully at your screen and tell us if any part is constantly changing, like any performance graphs etc. 3. Run: sudo apt-get install mesa-utils glxinfo > glxinfo.txt and attach the file 'glxinfo.txt' here. ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1826786 Title: High CPU usage of the Xorg process Status in xorg-server package in Ubuntu: Incomplete Bug description: when I see for a long time on firefox a video on youtube. Xorg is begining to use the processor by incraese a two core processor for an average use on 40%. When I close firefox xorg ix in excution in the same way. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3.1 ProcVersionSignature: Ubuntu 4.4.0-145.171-generic 4.4.176 Uname: Linux 4.4.0-145-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None Date: Sun Apr 28 23:05:17 2019 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 10) (prog-if 00 [VGA controller]) Subsystem: Lenovo 82G33/G31 Express Integrated Graphics Controller [17aa:303c] InstallationDate: Installed on 2015-07-16 (1382 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: LENOVO 2222222 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-145-generic root=UUID=b8485282-6c4c-4911-8054-b3658a58f78b ro quiet splash SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/07/2008 dmi.bios.vendor: LENOVO dmi.bios.version: 52KT38AUS dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: LENOVO dmi.board.vendor: LENOVO dmi.board.version: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnLENOVO:bvr52KT38AUS:bd05/07/2008:svnLENOVO:pn2222222:pvrLENOVOXXXX:rvnLENOVO:rnLENOVO:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: 2222222 dmi.product.version: LENOVO XXXX dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.91-2~16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Sun Apr 28 19:27:56 2019 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input Dell Dell USB Keyboard KEYBOARD, id 8 input ImPS/2 Logitech Wheel Mouse MOUSE, id 9 xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 19232 vendor GSM xserver.version: 2:1.18.4-0ubuntu0.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1826786/+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