Comment 43 for bug 309776

Stephen: I'm sorry but I really don't know. Got computer from employer.

Here is the output when doing
sudo lshw -class display
  *-display:0 UNCLAIMED
       description: VGA compatible controller
       product: Mobile 4 Series Chipset Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 07
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm bus_master cap_list
       configuration: latency=0
  *-display:1 UNCLAIMED
       description: Display controller
       product: Mobile 4 Series Chipset Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2.1
       bus info: pci@0000:00:02.1
       version: 07
       width: 64 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: latency=0

and here is the /etc/X11/xorg.conf

Section "Monitor"
 Identifier "Configured Monitor"
EndSection

Section "Screen"
 Identifier "Default Screen"
 Monitor "Configured Monitor"
 Device "Configured Video Device"
 SubSection "Display"
  Virtual 2840 1050
 EndSubSection
EndSection

Section "Device"
 Identifier "Configured Video Device"
EndSection

I might add that I'm using dual screens. Using single and dual screens were both (more or less) equally slow with jaunty xorg packages, and are both equally fast with Intrepid packages.
Also, I was running the jaunty xorg packages since the jaunty release date without being too bothered about CPU usage. Today however it sacked down completely.
Since downgrading Xorg uses between 5-10% CPU when I'm running a few applications and doing nothing.