The display of the E5400 comes in two flavors,
as WXGA (1280x800) and WXGA+ (1440x900). Make sure that you
know what type of display you have, before you configure new
modes in /etc/X11/xorg.conf. If you are
unsure, press F2 while rebooting the machine.
In the BIOS go to Settings->System Information. When you
scroll down the panel on the right side, you will see
the capabilities of your monitor.
My notebook has a WXGA+ display. To use the maximum resolution,
edit /etc/X11/xorg.conf:
Section "Monitor"
DisplaySize 303 190
HorizSync 28.0 - 96.0
VertRefresh 50.0 - 75.0
Option "PreferredMode" "1440x900"
EndSectionAssociate the monitor with the graphics chip in the screen section:
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
# DefaultColorDepth 24
SubSection "Display"
Depth 1
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 4
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 8
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 15
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 16
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 24
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
SubSection "Display"
Depth 32
Modes "1440x900" "1152x864" "1024x768" "832x624" "800x600" "640x480" "720x400" "640x400" "640x350"
EndSubSection
EndSectionAgain! Make sure that your monitor actually supports these resolutions. Theoretically you could damage your display if you use these mode lines on a WXGA (1280x800) display.
| Gentoo Linux on A Dell Latitude E5400 | Guido Flohr | Imprint |