Ho un problema su Ubuntu 8.10 (RC) ovvero finche non uso nessun effetto visivo funziona tutto bene appena attivo effetti visivi come il cubo ad esempio pur funzionando tutto mi si presentano sempre queste "anomalie" visive vi posto 2 screen per farvi capire meglio il difetto si vede bene su awn e quando tolgo il focus da una finestra
http://img394.imageshack.us/my.php?image=schermatawf5.png
http://img391.imageshack.us/my.php?image=schermata1ig4.png
http://img137.imageshack.us/my.php?image=schermata2dd3.png
e il file xorg.conf
Codice: Seleziona tutto
jc@v3n3r3:~$ cat /etc/X11/xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder63) Wed Oct 1 15:09:35 PDT 2008
# xorg.conf (X.Org 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 xorg.conf manual page.
# (Type "man 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.
#
# Note that some configuration settings that could be done previously
# in this file, now are automatically configured by the server and settings
# here are ignored.
#
# 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 "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "Configured Video Device"
Monitor "Configured Monitor"
Option "NoLogo" "True"
Option "RenderAccel" "True"
Option "AllowGLXWithComposite" "True"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "nvidia-auto-select"
EndSubSection
EndSection
Section "Module"
Load "glx"
Disable "dri2"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "keyboard"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "Extensions"
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Device"
Identifier "Configured Video Device"
Driver "nvidia"
EndSection
Codice: Seleziona tutto
jc@v3n3r3:~$ glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: GeForce 7600 GS/PCI/SSE2
GL_NVX_conditional_render, GL_SGIS_generate_mipmap, GL_SGIS_texture_