LinuxQuestions.org - Strange Displayer Information Box

Hi,

I have a dual-boot computer, one is the windows xp another is the ubuntu 8.04 which upgraded from ubuntu 7.10. After I click the grub boot menu item: the most recent ubuntu kernel 2.6.24-21, I got the following image: http://picasaweb.google.com/cholyjoe...06708011160434

The characters in the above image is Chinese's characters that means the Vertical sync frequency exceeds the limit 86Hz (Normal is 55Hz to 75Hz).

I try to use different screen resolution but cannot resolve it. But I find if I use the ubuntu recovery mode or others include windows xp to boot the computer it is OK; The problem seems that has been caused by ubuntu 2.6.24-21 kernel. I need helps or advice to this problem.

Here is my xorg.conf file:

Quote:

# /etc/X11/xorg.conf (xorg 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 /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "Files"
Fontpath "/usr/share/X11/fonts/misc"
Fontpath "/usr/share/X11/fonts/cyrillic"
Fontpath "/usr/share/X11/fonts/100dpi/:unscaled"
Fontpath "/usr/share/X11/fonts/75dpi/:unscaled"
Fontpath "/usr/share/X11/fonts/Type1"
Fontpath "/usr/share/X11/fonts/100dpi"
Fontpath "/usr/share/X11/fonts/75dpi"
Fontpath "/usr/share/fonts/X11/misc"
# path to defoma fonts
Fontpath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "extmod"
Load "freetype"
Load "int10"
Load "type1"
Load "vbe"
Load "glx"
Load "GLcore"
Load "v4l"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
Option "XkbOptions" "lv3:ralt_switch"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ExplorerPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection

Section "InputDevice"
Driver "wacom"
Identifier "stylus"
Option "Device" "/dev/wacom"# Change to
Option "Type" "stylus"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
# /dev/input/event
# for USB
EndSection

Section "InputDevice"
Driver "wacom"
Identifier "eraser"
Option "Device" "/dev/wacom"# Change to
Option "Type" "eraser"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
# /dev/input/event
# for USB
EndSection

Section "InputDevice"
Driver "wacom"
Identifier "cursor"
Option "Device" "/dev/wacom"# Change to
Option "Type" "cursor"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
# /dev/input/event
# for USB
EndSection

Section "Device"
Identifier "Silicon Integrated Systems (SiS) 65x/M650/740 PCI/AGP VGA Display Adapter"
Boardname "SiS 650"
Busid "PCI:1:0:0"
Driver "sis"
Screen 0
Vendorname "SiS"
Option "TVDACLoadDetect" "TRUE"
EndSection

Section "Monitor"
Identifier "P-5003L6"
Vendorname "Generic LCD Display"
Modelname "LCD Panel 1024x768"
# Horizsync 31.5-48.0
# Vertrefresh 56.0 - 65.0
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "1024x768@75" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
Gamma 1.0
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Silicon Integrated Systems (SiS) 65x/M650/740 PCI/AGP VGA Display Adapter"
Monitor "P-5003L6"
Defaultdepth 24
SubSection "Display"
Depth 24
Virtual 1024 768
Modes "1024x768@75" "800x600@60" "800x600@56" "640x480@60"
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
screen 0 "Default Screen" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
Inputdevice "stylus" "SendCoreEvents"
Inputdevice "cursor" "SendCoreEvents"
Inputdevice "eraser" "SendCoreEvents"
EndSection

Section "DRI"
Mode 0666
EndSection
Section "ServerFlags"
EndSection

Thanks.