Problem with hde chipset VIA p4M890/900

[Piero Conte]

Goor morning,

I have a machine with chipset via p4m890/900 where in installed  
operating sistem Centos 5 with Kde.

I do not succeed to start kde.

If I give the commando startx I do not obtain some message and the 
screen me appears black In this case the commando ps -ax it produces 
following output


[......cut]
 2911 tty1     S+     0:00 /bin/sh /usr/bin/startx
 2927 tty1     S+     0:00 xinit /etc/X11/xinit/xinitrc -- -auth 
/root/.serverauth.2911
 2928 tty7     S<s+   0:01 X :0 -auth /root/.serverauth.2911
 2932 tty1     S      0:00 /bin/sh /usr/bin/startkde
 2953 ?        Ss     0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch 
--exit-with-session /etc/X11/xinit/Xclients
 2956 tty1     S      0:00 /usr/bin/dbus-launch --exit-with-session 
/etc/X11/xinit/Xclients
 2957 ?        Ss     0:00 /bin/dbus-daemon --fork --print-pid 4 
--print-address 6 --session
 3010 ?        Ss     0:00 kdeinit Running...
 3013 ?        S      0:00 dcopserver --nosid
 3015 ?        S      0:00 klauncher [kdeinit] --new-startup
 3017 ?        S      0:00 kded --new-startup
 3022 tty1     S      0:00 kwrapper ksmserver
 3024 ?        S      0:00 ksmserver
 3025 ?        S      0:00 kwin
 3027 ?        S      0:00 kdesktop
 3029 ?        S      0:00 kicker
 3030 ?        S      0:00 kio_file [kdeinit] file 
/tmp/ksocket-root/klauncherIpWwYa.slave-socket 
/tmp/ksocket-root/kdesktop2MajZb.slave-socket
 3035 ?        S      0:00 kaccess
 3039 ?        S      0:00 /usr/bin/artsd -F 10 -S 4096 -s 60 -m 
artsmessage -c drkonqi -l 3 -f
 3131 ?        Ss     0:00 sshd: root at pts/1
 3133 pts/1    Ss     0:00 -bash
 3158 pts/1    R+     0:00 ps -ax



 If  I give the commando startkde I obtain the following message

[root at s2000 ~]# startkde
xsetroot:  unable to open display ''
xset:  unable to open display ""
xset:  unable to open display ""
xsetroot:  unable to open display ''
startkde: Starting up...
ksplash: cannot connect to X server
kdeinit: Aborting. $DISPLAY is not set.
Warning: connect() failed: : No such file or directory
ksmserver: cannot connect to X server
ERROR: Couldn't attach to DCOP server!
startkde: Shutting down...
Warning: connect() failed: : No such file or directory
Error: Can't contact kdeinit!
startkde: Running shutdown scripts...
startkde: Done.
[root at s2000 ~]#


I have tried of all.

I enclose the configuration of the file /etc/X11/xorg.conf

# Xorg configuration created by system-config-display

Section "ServerLayout"
        Identifier     "single head configuration"
        Screen      0  "Screen0" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbModel" "pc105"
        Option      "XkbLayout" "it"
EndSection

Section "Device"
        Identifier  "Videocard0"
        Driver      "vesa"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Videocard0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection


To me enough to start kde even if I do not take advantage of all the 
possibilities of the graphical card.

I do not have experience of serveur X and I do not know where to find 
driver and like installing them.

I ask aid you

Thanks

Piero