Sorry, just dicovered, it is not the full xorg.conf.
This is the correct one, and below you can see, where the resolution can be
forced.
Using xorg.conf is nice, when you need special settings.
Hope this helps (and sorry again, to attach a file, but I suppose, this makes
it for the op easier).
Best
Hans
# XF86Config-4 (XFree86 X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the XF86Config-4 manual page.
# (Type "man XF86Config-4" at the shell prompt.)
#
# This file is automatically updated on xserver-xfree86 package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xfree86
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following commands as root:
#
# cp /etc/X11/XF86Config-4 /etc/X11/XF86Config-4.custom
# md5sum /etc/X11/XF86Config-4 >/var/lib/xfree86/XF86Config-4.md5sum
# dpkg-reconfigure xserver-xfree86
Section "Files"
FontPath "unix/:7100" # local font server
# if the local font server has problems, we can fall back on these
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/CID"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
EndSection
Section "Module"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "dri"
Load "drm"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "vbe"
Load "synaptics"
SubSection "extmod"
Option "omit xfree86-dga"
EndSubSection
EndSection
Section "InputDevice"
Driver "synaptics"
Identifier "Mouse[1]"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "LeftEdge" "1700"
Option "RightEdge" "5300"
Option "TopEdge" "1700"
Option "BottomEdge" "4200"
Option "FingerLow" "25"
Option "FingerHigh" "30"
Option "MaxTapTime" "180"
Option "MaxTapMove" "220"
Option "VertScrollDelta" "100"
Option "MinSpeed" "0.06"
Option "MaxSpeed" "0.12"
Option "AccelFactor" "0.0010"
Option "SHMConfig" "on"
Option "Repeater" "/dev/ps2mouse"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xfree86"
Option "XkbModel" "armada"
Option "XkbLayout" "de"
Option "XkbOptions" "nodeadkeys"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
# Option "CorePointer"
Option "Device" "/dev/psaux"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Identifier "Generic Mouse"
Driver "mouse"
Option "SendCoreEvents" "true"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "Device"
Identifier "ATI X700"
Driver "fglrx"
BusID "PCI:1:0:0"
Option "UseInternalAGPGART" "yes"
Option "AGPMode" "8"
# Option "KernelModuleParm" "agpclock=0"
# Option "VideoOverlay" "on"
# Option "OpenGLOverlay" "on"
Option "no_accel" "no"
Option "no_dri" "no"
# Option "Stereo" "off"
# Option "FSAAenable" "0"
# Option "UseFastTLS" "0"
# VideoRam 256000
EndSection
Section "ServerFlags"
Option "AIGLX" "off"
EndSection
Section "Monitor"
Identifier "My Monitor"
HorizSync 31.5 - 82.0
VertRefresh 50-100
Option "DPMS" "true"
# ModeLine "1280x800" 83.9 1280 1312 1624 1656 800 816 824 841
EndSection
Section "Screen"
Identifier "Default Screen"
Device "ATI X700"
Monitor "My Monitor"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1280x800" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1280x800" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubSection
SubSection "Display"
Depth 8
Modes "1280x800" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubSection
SubSection "Display"
Depth 15
Modes "1280x800" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubSection
SubSection "Display"
Depth 16
Modes "1280x800" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubSection
SubSection "Display"
Depth 24
Modes "1280x800" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Generic Mouse"
InputDevice "Mouse[1]" "CorePointer"
EndSection
Section "DRI"
# Group "video"
Mode 0666
EndSection
