lien : http://askubuntu.com/questions/2078...
lien : http://doc.ubuntu-fr.org/Virtualbox
lien : http://www.lirent.net/2013/10/solut...
lien : http://namhuy.net/951/how-to-fix-sl...
lien : http://ubuntuforums.org/showthread....
sudo uname -r
sudo apt-get install make gcc dkms linux-headers-$(uname -r)
sudo apt-get autoremove
sudo apt-get install build-essential
sudo apt-get install compizconfig-settings-manager
sudo /media/adcompta/VBOXADDITIONS_4.3.10_93012/VBoxLinuxAdditions.run
/usr/lib/nux/unity_support_test -pPuis :
ccsm
Sélectionner la section OpenGL et décocher l’option Framebuffer Object. Puis rebooter.
Préparer l’assistant module
sudo apt-get install module-assistant
m-a preparelien : module-assitant
Puis ajouter le module vboxvideo :
sudo gedit /etc/modules
loop
lp
vboxvideoPuis accroître la taille de la mémoire :
The next thing you want to do is to increase video memory. Look for .vbox file
gedit /home/username/VirtualBox VMs/ubuntu/ubuntu.vbox
Trouver : VRAMSize=”128″
<display vramsize="128" monitorcount="1" accelerate3d="true" accelerate2dvideo="false"></display></code
Remplacer 128 par: VRAMSize=”256″
Puis, configurer xorg.conf :
<code># 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.
#
# 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 "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "vboxmouse"
Option "CorePointer"
EndSection
Section "Device"
Identifier "Configured Video Device"
Driver "vboxvideo"
EndSection
Section "Monitor"
Identifier "Configured Monitor"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1024x768"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
EndSection
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