Probeleme resolu avec l'aide precieuse de Dark Shneider et de Kristoph, la version "qui marche" du fichier XF86Config-4 se trouve a la fin du topic.
 
Salut, voila je n'arrive pas a installer corectement ma CG sous Linux.
Je possede la mandrake 8.2 avec Xfree4.20, je n'ai qu'une seule Cg et celle ci est uniquement reliee au port DVi.Et l'affichage se fait tout a fait correctement en init3, mais je n'arrive pas a demmarer le mode init 5.
Merci d'avance
 
 
 
Ci-dessous figurent le log xfree et le Xf86config-4:
 
 
 
Voici le log Xfree:
 
 
XFree86 Version 4.2.0 / X Window System
(protocol Version 11, revision 0, vendor release 6600)
Release Date: 23 January 2002
 If the server is older than 6-12 months, or if your card is
 newer than the above date, look for a newer version before
 reporting problems.  (See http://www.XFree86.Org/)
Build Operating System: Linux 2.4.18-1mdksmp i686 [ELF]  
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
         (++) from command line, (!!) notice, (II) informational,
         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/XFree86.0.log", Time: Fri Jun 14 19:32:25 2002
(==) Using config file: "/etc/X11/XF86Config-4"
Data incomplete in file /etc/X11/XF86Config-4
 Undefined Device "" referenced by Screen "screen1".
(EE) Problem parsing the config file
(EE) Error from xf86HandleConfigFile()
 
Fatal server error:
no screens found
 
When reporting a problem related to a server crash, please send
the full server output, not just the last messages.
This can be found in the log file "/var/log/XFree86.0.log".
Please report problems to xfree86@xfree86.org.
 
Et mon Xfree86config:
[cpp]
# File generated by XFdrake.
 
# **********************************************************************
# Refer to the XF86Config(4/5) man page for details about the format of
# this file.
# **********************************************************************
 
Section "Files"
 
    RgbPath "/usr/X11R6/lib/X11/rgb"
 
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Mandrake 6.0 and later now use a font server independent of
# the X server to render fonts.
 
    FontPath   "unix/:-1"
 
EndSection
 
# **********************************************************************
# Server flags section.
# **********************************************************************
 
Section "ServerFlags"
 
    # Uncomment this to cause a core dump at the spot where a signal is
    # received.  This may leave the console in an unusable state, but may
    # provide a better stack trace in the core dump to aid in debugging
    #NoTrapSignals
 
    # Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
    # This allows clients to receive this key event.
    #DontZap
 
    # Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
    # sequences.  This allows clients to receive these key events.
    #DontZoom
 
    # This  allows  the  server  to start up even if the
    # mouse device can't be opened/initialised.
    AllowMouseOpenFail
 
EndSection
 
# **********************************************************************
# Input devices
# **********************************************************************
 
# **********************************************************************
# Keyboard section
# **********************************************************************
 
Section "InputDevice"
 
    Identifier "Keyboard1"
    Driver      "Keyboard"
    Option "AutoRepeat"  "250 30"
 
    Option "XkbRules" "xfree86"
    Option "XkbModel" "pc105"
    Option "XkbLayout" "fr"
 
EndSection
 
# **********************************************************************
# Pointer section
# **********************************************************************
 
Section "InputDevice"
 
    Identifier  "Mouse1"
    Driver      "mouse"
    Option "Protocol"    "PS/2"
    Option "Device"      "/dev/mouse"
    Option "Emulate3Buttons"
    Option "Emulate3Timeout" "50"
 
# ChordMiddle is an option for some 3-button Logitech mice
 
#    Option "ChordMiddle"
 
EndSection
 
 
 
Section "Module"
 
# This loads the DBE extension module.
    Load "dbe"
 
# This loads the Video for Linux module.
    Load        "v4l"
 
# This loads the opengl module.
   Load         "glx"
 
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
 
    SubSection "extmod"
 #Option "omit xfree86-dga"
    EndSubSection
 
# This loads the Type1 and FreeType font modules
 
    Load "type1"
    Load "freetype"
EndSection
 
# **********************************************************************
# Monitor section
# **********************************************************************
 
# Any number of monitor sections may be present
 
Section "Monitor"
    Identifier "Generic|Generic Laptop Display Panel 1280x1024"
    VendorName "Generic"
    ModelName  "Unknown"
 
 
# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
    HorizSync  31.5-67
 
 
# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
    VertRefresh 50-75
 
 
# This is a set of extended mode timings typically used for laptop,
# TV fullscreen mode or DVD fullscreen output.
# These are available along with standard mode timings.
 
# Sony Vaio C1(X,XS,VE,VN)?
# 1024x480 @ 85.6 Hz, 48 kHz hsync
ModeLine "1024x480"    65.00 1024 1032 1176 1344   480  488  494  563 -hsync -vsync
 
# 768x576 @ 79 Hz, 50 kHz hsync
ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
# 768x576 @ 100 Hz, 61.6 kHz hsync
ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
 
 
EndSection
 
 
 
# **********************************************************************
# Graphics device section
# **********************************************************************
 
Section "Device"
    Identifier  "Unknown"
    VendorName  "Unknown"
    BoardName   "Unknown"
    Driver      "nvidia"
    # Clock lines
 
 
    # Uncomment following option if you see a big white block        
    # instead of the cursor!                                          
    #    Option      "sw_cursor"
 
    Option      "DPMS"  "on"
EndSection
 
 
 
# **********************************************************************
# Screen sections
# **********************************************************************
 
 
Section "Screen"
    Identifier "screen1"
    Device      ""
    Monitor     "Generic|Generic Laptop Display Panel 1280x1024"
    DefaultColorDepth 8
    Subsection "Display"
        Depth       8
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       15
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       24
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       32
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
EndSection
 
 
Section "ServerLayout"
    Identifier "layout1"
    Screen     "screen1"
 
    InputDevice "Mouse1" "CorePointer"
 
    InputDevice "Keyboard1" "CoreKeyboard"
EndSection

à la fin, dans la section "Screen" tu dois préciser Device :
 
Section "Screen"
   Identifier "screen1"
   Device      "Unknown"
   Monitor     "Generic|Generic Laptop Display Panel 1280x1024"
   DefaultColorDepth 8
   Subsection "Display"
       Depth       8
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       15
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       16
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       24
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       32
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
EndSection  [fixed][/fixed]  [fixed]

j'ai mis Unknown car dans les paramètres de la carte graphique, l'Identifier est Unknown
 
une bonne solution serait de préciser GeForce4, ainsi cela donnerait en tout :
 
# File generated by XFdrake.
 
# **********************************************************************
# Refer to the XF86Config(4/5) man page for details about the format of
# this file.
# **********************************************************************
 
Section "Files"
 
   RgbPath "/usr/X11R6/lib/X11/rgb"
 
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Mandrake 6.0 and later now use a font server independent of
# the X server to render fonts.
 
   FontPath   "unix/:-1"
 
EndSection
 
# **********************************************************************
# Server flags section.
# **********************************************************************
 
Section "ServerFlags"
 
   # Uncomment this to cause a core dump at the spot where a signal is
   # received.  This may leave the console in an unusable state, but may
   # provide a better stack trace in the core dump to aid in debugging
   #NoTrapSignals
 
   # Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
   # This allows clients to receive this key event.
   #DontZap
 
   # Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
   # sequences.  This allows clients to receive these key events.
   #DontZoom
 
   # This  allows  the  server  to start up even if the
   # mouse device can't be opened/initialised.
   AllowMouseOpenFail
 
EndSection
 
# **********************************************************************
# Input devices
# **********************************************************************
 
# **********************************************************************
# Keyboard section
# **********************************************************************
 
Section "InputDevice"
 
   Identifier "Keyboard1"
   Driver      "Keyboard"
   Option "AutoRepeat"  "250 30"
 
   Option "XkbRules" "xfree86"
   Option "XkbModel" "pc105"
   Option "XkbLayout" "fr"
 
EndSection
 
# **********************************************************************
# Pointer section
# **********************************************************************
 
Section "InputDevice"
 
   Identifier  "Mouse1"
   Driver      "mouse"
   Option "Protocol"    "PS/2"
   Option "Device"      "/dev/mouse"
   Option "Emulate3Buttons"
   Option "Emulate3Timeout" "50"
 
# ChordMiddle is an option for some 3-button Logitech mice
 
#    Option "ChordMiddle"
 
EndSection
 
 
 
Section "Module"
 
# This loads the DBE extension module.
   Load "dbe"
 
# This loads the Video for Linux module.
   Load        "v4l"
 
# This loads the opengl module.
  Load         "glx"
 
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
 
   SubSection "extmod"
#Option "omit xfree86-dga"
   EndSubSection
 
# This loads the Type1 and FreeType font modules
 
   Load "type1"
   Load "freetype"
EndSection
 
# **********************************************************************
# Monitor section
# **********************************************************************
 
# Any number of monitor sections may be present
 
Section "Monitor"
   Identifier "Generic|Generic Laptop Display Panel 1280x1024"
   VendorName "Generic"
   ModelName  "Unknown"
 
 
# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
   HorizSync  31.5-67
 
 
# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
   VertRefresh 50-75
 
 
# This is a set of extended mode timings typically used for laptop,
# TV fullscreen mode or DVD fullscreen output.
# These are available along with standard mode timings.
 
# Sony Vaio C1(X,XS,VE,VN)?
# 1024x480 @ 85.6 Hz, 48 kHz hsync
ModeLine "1024x480"    65.00 1024 1032 1176 1344   480  488  494  563 -hsync -vsync
 
# 768x576 @ 79 Hz, 50 kHz hsync
ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
# 768x576 @ 100 Hz, 61.6 kHz hsync
ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
 
 
EndSection
 
 
 
# **********************************************************************
# Graphics device section
# **********************************************************************
 
Section "Device"
# Add Identifier forbyour GeForce 4 graphic card
   Identifier  "GeForce4"
   VendorName  "Unknown"
   BoardName   "Unknown"
   Driver      "nvidia"
   # Clock lines
 
 
   # Uncomment following option if you see a big white block        
   # instead of the cursor!                                          
   #    Option      "sw_cursor"
 
   Option      "DPMS"  "on"
EndSection
 
 
 
# **********************************************************************
# Screen sections
# **********************************************************************
 
 
Section "Screen"
   Identifier "screen1"
# don't forget to precise which card on which screen
   Device      "GeForce4"
   Monitor     "Generic|Generic Laptop Display Panel 1280x1024"
   DefaultColorDepth 8
   Subsection "Display"
       Depth       8
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       15
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       16
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       24
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
   Subsection "Display"
       Depth       32
       Modes       "640x480"
       ViewPort    0 0
   EndSubsection
EndSection
 
 
Section "ServerLayout"
   Identifier "layout1"
   Screen     "screen1"
 
   InputDevice "Mouse1" "CorePointer"
 
   InputDevice "Keyboard1" "CoreKeyboard"
EndSection

Ok merci, je viens de faire les modifications, y'a une progression mais je ne peut toujours pas demmarer le serveurX.
J'obtiens le meme en branchant un ecran Vga et la place du LCD:
 
 
 
XFree86 Version 4.2.0 / X Window System
(protocol Version 11, revision 0, vendor release 6600)
Release Date: 23 January 2002
 If the server is older than 6-12 months, or if your card is
 newer than the above date, look for a newer version before
 reporting problems.  (See http://www.XFree86.Org/)
Build Operating System: Linux 2.4.18-1mdksmp i686 [ELF]  
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
         (++) from command line, (!!) notice, (II) informational,
         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/XFree86.0.log", Time: Sat Jun 15 10:21:17 2002
(==) Using config file: "/etc/X11/XF86Config-4"
Parse error on line 19 of section Files in file /etc/X11/XF86Config-4
 "EndSection
" is not a valid keyword in this section.
(EE) Problem parsing the config file
(EE) Error from xf86HandleConfigFile()
 
Fatal server error:
no screens found
 
When reporting a problem related to a server crash, please send
the full server output, not just the last messages.
This can be found in the log file "/var/log/XFree86.0.log".
Please report problems to xfree86@xfree86.org.

Parse error on line 19 of section Files in file /etc/X11/XF86Config-4
"EndSection
" is not a valid keyword in this section.  
 
Malheureusement, la moindre erreur empeche le serveur X de démarrer

regarde la ligne 19 et vois si tu n'a pas fait une bétise, c'est marqué !
 
notamment tu dois avoir un " en trop ki traine

Cette fois ci c'est la bonne !
j'arrive enfin a acceder a mode init 5.
L'opengl ne fonctione pas encore mais j'ai espoir que cela viendra un jour.
Voila je remercie Dark Shneider et Kristoph , sans votre aide j'en serai encore a erer dans les XF86.log et autres fichiers obscures.  
 
Pour ceux que cela pourrait aider voici la version operationelle du fichier XF86Config-4:
 
# File generated by XFdrake.  
 
# **********************************************************************  
# Refer to the XF86Config(4/5) man page for details about the format of  
# this file.  
# **********************************************************************  
 
Section "Files"  
 
RgbPath "/usr/X11R6/lib/X11/rgb"  
 
# Multiple FontPath entries are allowed (they are concatenated together)  
# By default, Mandrake 6.0 and later now use a font server independent of  
# the X server to render fonts.  
 
FontPath "unix/:-1"  
 
EndSection  
 
# **********************************************************************  
# Server flags section.  
# **********************************************************************  
 
Section "ServerFlags"  
 
# Uncomment this to cause a core dump at the spot where a signal is  
# received. This may leave the console in an unusable state, but may  
# provide a better stack trace in the core dump to aid in debugging  
#NoTrapSignals  
 
# Uncomment this to disable the <Crtl><Alt><BS> server abort sequence  
# This allows clients to receive this key event.  
#DontZap  
 
# Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching  
# sequences. This allows clients to receive these key events.  
#DontZoom  
 
# This allows the server to start up even if the  
# mouse device can't be opened/initialised.  
AllowMouseOpenFail  
 
EndSection  
 
# **********************************************************************  
# Input devices  
# **********************************************************************  
 
# **********************************************************************  
# Keyboard section  
# **********************************************************************  
 
Section "InputDevice"  
 
Identifier "Keyboard1"  
Driver "Keyboard"  
Option "AutoRepeat" "250 30"  
 
Option "XkbRules" "xfree86"  
Option "XkbModel" "pc105"  
Option "XkbLayout" "fr"  
 
EndSection  
 
# **********************************************************************  
# Pointer section  
# **********************************************************************  
 
Section "InputDevice"  
 
Identifier "Mouse1"  
Driver "mouse"  
Option "Protocol" "PS/2"  
Option "Device" "/dev/mouse"  
Option "Emulate3Buttons"  
Option "Emulate3Timeout" "50"  
 
# ChordMiddle is an option for some 3-button Logitech mice  
 
# Option "ChordMiddle"  
 
EndSection  
 
 
 
Section "Module"  
 
# This loads the DBE extension module.  
Load "dbe"  
 
# This loads the Video for Linux module.  
Load "v4l"  
 
# This loads the opengl module.  
Load "glx"  
 
# This loads the miscellaneous extensions module, and disables  
# initialisation of the XFree86-DGA extension within that module.  
 
SubSection "extmod"  
#Option "omit xfree86-dga"  
EndSubSection  
 
# This loads the Type1 and FreeType font modules  
 
Load "type1"  
Load "freetype"  
EndSection  
 
# **********************************************************************  
# Monitor section  
# **********************************************************************  
 
# Any number of monitor sections may be present  
 
Section "Monitor"  
Identifier "Generic|Generic Laptop Display Panel 1280x1024"  
VendorName "Generic"  
ModelName "Unknown"  
 
 
# HorizSync is in kHz unless units are specified.  
# HorizSync may be a comma separated list of discrete values, or a  
# comma separated list of ranges of values.  
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S  
# USER MANUAL FOR THE CORRECT NUMBERS.  
HorizSync 31.5-67  
 
 
# VertRefresh is in Hz unless units are specified.  
# VertRefresh may be a comma separated list of discrete values, or a  
# comma separated list of ranges of values.  
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S  
# USER MANUAL FOR THE CORRECT NUMBERS.  
VertRefresh 50-75  
 
 
# This is a set of extended mode timings typically used for laptop,  
# TV fullscreen mode or DVD fullscreen output.  
# These are available along with standard mode timings.  
 
# Sony Vaio C1(X,XS,VE,VN)?  
# 1024x480 @ 85.6 Hz, 48 kHz hsync  
ModeLine "1024x480" 65.00 1024 1032 1176 1344 480 488 494 563 -hsync -vsync  
 
# 768x576 @ 79 Hz, 50 kHz hsync  
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630  
# 768x576 @ 100 Hz, 61.6 kHz hsync  
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616  
 
 
EndSection  
 
 
 
# **********************************************************************  
# Graphics device section  
# **********************************************************************  
 
Section "Device"  
Identifier "GF4"  
VendorName "Unknown"  
BoardName "Unknown"  
Driver "nvidia"  
# Clock lines  
 
 
# Uncomment following option if you see a big white block  
# instead of the cursor!  
# Option "sw_cursor"  
 
Option "DPMS" "on"  
EndSection  
 
 
 
# **********************************************************************  
# Screen sections  
# **********************************************************************  
 
 
Section "Screen"  
Identifier "screen1"  
Device "GF4"  
Monitor "Generic|Generic Laptop Display Panel 1280x1024"  
DefaultColorDepth 8  
Subsection "Display"  
Depth 8  
Modes "640x480"  
ViewPort 0 0  
EndSubsection  
Subsection "Display"  
Depth 15  
Modes "640x480"  
ViewPort 0 0  
EndSubsection  
Subsection "Display"  
Depth 16  
Modes "640x480"  
ViewPort 0 0  
EndSubsection  
Subsection "Display"  
Depth 24  
Modes "640x480"  
ViewPort 0 0  
EndSubsection  
Subsection "Display"  
Depth 32  
Modes "640x480"  
ViewPort 0 0  
EndSubsection  
EndSection  
 
 
Section "ServerLayout"  
Identifier "layout1"  
Screen "screen1"  
 
InputDevice "Mouse1" "CorePointer"  
 
InputDevice "Keyboard1" "CoreKeyboard"  
EndSection