[Bug 440986] Re: [i915] Major performance regression in Karmic

[Bryce Harrington]

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  I installed the Karmic beta on my laptop, and performance is now very
  choppy. In particular, Gnome-Do's "Docky" and compiz effects are
  extremely choppy.
  
  In Jaunty, I was able to fix this by adding 'Option "MigrationHeuristic"
  "greedy"' under the 'Device' section in xorg.conf. This no longer works
  in Karmic (as far as I can tell from google, this is because of the
  switch to UXA mode). Is there any UXA parallel to greedy
  MigrationHeuristics?
  
  ProblemType: Bug
  Architecture: i386
  Date: Fri Oct  2 19:13:52 2009
  DistroRelease: Ubuntu 9.10
  MachineType: Dell Inc. Inspiron 1200
  Package: xserver-xorg-video-intel 2:2.8.1-1ubuntu2
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     3.3V 32-bit PC Card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-11-generic root=UUID=8abe333a-ee72-4293-bf94-1e3451540d70 ro quiet splash
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-11.38-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu5
   libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu6
   libdrm2 2.4.13-1ubuntu1
   xserver-xorg-video-intel 2:2.8.1-1ubuntu2
   xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2
  SourcePackage: xserver-xorg-video-intel
  Uname: Linux 2.6.31-11-generic i686
  XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
  dmi.bios.date: 03/10/2005
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A02
  dmi.board.name: 0C8864
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA02:bd03/10/2005:svnDellInc.:pnInspiron1200:pvr:rvnDellInc.:rn0C8864:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1200
  dmi.sys.vendor: Dell Inc.
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       i686kernel:             2.6.31-11-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03)
+     	Subsystem: Dell Device [1028:01a6]

-- 
[i915] Major performance regression in Karmic
https://bugs.launchpad.net/bugs/440986
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