Pas de jeux 3D sous Sarge (nVidia)

[jean-remi <jeanremi.nguyen@free.fr>]

Bonjour à tous,

J'ai comme un problème. J'ai une Sarge sur un PC à base d'Athlon XP 1800+ et 
carte vidéo nVidia GeForce 4 Ti 4200. J'utilise les drivers nVidia 1.0-4191 
et KDE 2.2.2.
L'OpenGL semble fonctionner puisque mes économiseurs d'écran 3D marchent.
Par contre, j'ai installé Tuxracer avec apt-get depuis le web et ce dernier 
ne veut pas se lancer :

jrn@debian:~$ tuxracer
[...]
X Error of failed request:  GLXBadRenderRequest
  Major opcode of failed request:  144 (GLX)
  Minor opcode of failed request:  1 (X_GLXRender)
  Serial number of failed request:  21
  Current serial number in output stream:  22

Idem pour Armagetron :
jrn@debian:~$ armagetron
Fatal signal: Segmentation Fault (SDL Parachute Deployed)

Il y a comme un problème :((
Je vous envoie aussi une copie de mon XF86Config-4 :
[...]
Section "Module"
	Load	"bitmap"
	Load	"dbe"
	Load	"ddc"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"record"
	Load	"speedo"
	Load	"type1"
	Load	"vbe"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"keyboard"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xfree86"
	Option		"XkbModel"	"pc104"
	Option		"XkbLayout"	"fr"
EndSection

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

Section "Device"
	Identifier	"GF4"
	Driver		"nvidia"
	Option		"NoLogo"		"true"
	Option		"UseFBDev"	"true"
EndSection

Section "Monitor"
	Identifier	"ViewSonic"
	HorizSync	30-110
	VertRefresh	50-160
	Option		"DPMS"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"GF4"
	Monitor		"ViewSonic"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1280x1024"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1280x1024"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1280x1024"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1280x1024"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1280x1024"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1280x1024"
	EndSubSection
EndSection

Section "ServerLayout"
	Identifier	"Default Layout"
	Screen		"Default Screen"
	InputDevice	"Generic Keyboard"
	InputDevice	"Configured Mouse"
EndSection

Section "DRI"
	Mode	0666
EndSection

### END DEBCONF SECTION

Merci pour toute suggestion !