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[madbiologist <1075792@xxxxxxxxxxxxxxxxxx>]

Official support for Ubuntu 12.10 "Quantal Quetzal", Ubuntu 13.04
"Raring Ringtail" and Ubuntu 13.10 "Saucy Salamander" has ended.  If
this bug is still occurring in Ubuntu 15.04 "Vivid Vervet" please run
ubuntu-bug to file a new bug report so that we can get a fresh set of
log files and system info.

** Changed in: unity (Ubuntu)
       Status: Confirmed => Invalid

** Tags added: raring saucy

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https://bugs.launchpad.net/bugs/1075792

Title:
  Slow Unity 3D performance in 12.10 Quantal Quetzal

Status in Unity:
  Confirmed
Status in unity package in Ubuntu:
  Invalid

Bug description:
  My ThinkPad T43 works quite well with Ubuntu 12.04, but with a clean
  install of 12.10, Unity is slow (I can type in the Unity Dash Home and
  then count the seconds as my letters slowly appear in sequence),
  sometimes freezes (when I close an application, the icon becomes faded
  in the Dash but doesn't disappear, and the application window just
  stays on the screen but I can't interact with it), and text develops
  little lines through it after suspend and resume (this was also
  present in 12.04 and can be fixed with a modification to the
  xorg.conf... something about debug-wait... but it would be nice if I
  didn't have to make that change on the whole batch of T43's I'm going
  to sell).

  Help appreciated :-)

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: xorg 1:7.7+1ubuntu4
  ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
  Uname: Linux 3.5.0-18-generic i686
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.6.1-0ubuntu6
  Architecture: i386
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  Date: Tue Nov  6 18:10:30 2012
  DistUpgraded: Fresh install
  DistroCodename: quantal
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03) (prog-if 00 [VGA controller])
     Subsystem: IBM Device [1014:0582]
     Subsystem: IBM Device [1014:0582]
  InstallationDate: Installed on 2012-11-06 (0 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
  Lsusb:
   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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: IBM 1871W5G
  MarkForUpload: True
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-18-generic root=/dev/mapper/ubuntu-root ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/29/2007
  dmi.bios.vendor: IBM
  dmi.bios.version: 70ET69WW (1.29 )
  dmi.board.name: 1871W5G
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnIBM:bvr70ET69WW(1.29):bd05/29/2007:svnIBM:pn1871W5G:pvrThinkPadT43:rvnIBM:rn1871W5G:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 1871W5G
  dmi.product.version: ThinkPad T43
  dmi.sys.vendor: IBM
  version.compiz: compiz 1:0.9.8.4+bzr3407-0ubuntu1
  version.libdrm2: libdrm2 2.4.39-0ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3

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