Colin Keenan, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p xserver-xorg-video-nouveau REPLACE-WITH-BUG-NUMBER Please note, given that the information from the prior release is already available, doing this on a release prior to the development one would not be helpful. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Importance: Undecided => Low ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1044060 Title: nouveau causes compiz and gnome-shell to use 100% CPU. nvidia-current works. Status in “xserver-xorg-video-nouveau” package in Ubuntu: Incomplete Bug description: Every once in a while, usually when I've been reading news and blogs for a couple of hours, the display freezes up and doesn't respond to any mouse clicking. Doing ctrl-alt-backspace works as well as ctrl- alt-f1. I've noticed that if the problem happens a lot in a short period of time, eventually update-notifier will tell me updates are available. When I tried ctrl-alt-f1 and ran tops, that's when I discovered compiz was using 100% cpu so that was what was causing the display to not respond. I don't know many commands, but killall compiz did allow me to continue reading the blog, but of course all window decoration was missing and I had no way to launch other applications through the gui. After doing ctrl-alt-backspace to restore my desktop, Apport reported an update-notifier crash. Since this problem happens at times I'm not doing anything but reading what's already in the browser and trying to scroll down to read more, I think the problem is caused by something done on a schedule. Since update-notifier always seems to come up eventually on reboot or ctrl- alt-backspace, it would seem like update-notifier is somehow causing compiz to use 100% cpu at times. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: compiz 1:0.9.8+bzr3319-0ubuntu3 ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3 Uname: Linux 3.5.0-13-generic i686 ApportVersion: 2.5.1-0ubuntu3 Architecture: i386 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,move,imgpng,obs,resize,grid,vpswitch,mousepoll,unitymtgrabhandles,snap,regex,wall,gnomecompat,place,animation,workarounds,expo,session,fade,ezoom,scale,unityshell] Date: Thu Aug 30 15:32:19 2012 DistUpgraded: 2012-08-23 14:30:03,347 DEBUG enabling apt cron job DistroCodename: quantal DistroVariant: ubuntu GraphicsCard: NVIDIA Corporation C61 [GeForce 6150SE nForce 430] [10de:03d0] (rev a2) (prog-if 00 [VGA controller]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:a127] InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) Lsusb: Bus 002 Device 002: ID 0451:2046 Texas Instruments, Inc. TUSB2046 Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth MachineType: Unknow Unknow PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=e92f6f09-fa78-4288-b695-6f763ae4e38d ro quiet splash vt.handoff=7 SourcePackage: compiz UpgradeStatus: Upgraded to quantal on 2012-08-23 (7 days ago) dmi.bios.date: 12/10/2009 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: NF-MCP61 dmi.board.vendor: nVIDIA dmi.chassis.type: 3 dmi.chassis.vendor: nVIDIA dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd12/10/2009:svnUnknow:pnUnknow:pvrUnknow:rvnnVIDIA:rnNF-MCP61:rvr:cvnnVIDIA:ct3:cvr: dmi.product.name: Unknow dmi.product.version: Unknow dmi.sys.vendor: Unknow version.compiz: compiz 1:0.9.8+bzr3319-0ubuntu3 version.libdrm2: libdrm2 2.4.38-0ubuntu2 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120821.c1114c61-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120821.c1114c61-0ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.12.99.905-0ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.3-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-4~ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1044060/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

