It will be good to see your /etc/X11/xorg.conf file.Here is mine.I have Intel
GMA in laptop and no Intel in xorg.conf.VM don't need it.VirtualBox is
responsible for your video,not your physical VGA card.For 3D you need at least
16MB of RAM for VGA in VirtualBox settings.And from VirtualBox help (help and
man pages are always the best source of solutions ;-)) :
Technically, VirtualBox implements this by installing an additional hardware 3D
driver inside your guest when the Guest Additions are installed. This driver
acts as a hardware 3D driver and reports to the guest operating system that the
(virtual) hardware is capable of 3D hardware acceleration. When an application
in the guest then requests hardware acceleration through the OpenGL or Direct3D
programming interfaces, these are sent to the host through a special
communication tunnel implemented by VirtualBox, and then the host performs the
requested 3D operation via the host's programming interfaces.\
And help talk only about Solaris,not OpenSolaris so it may run or not.It
depends.
# Default xorg.conf for Solaris guests.
#
# This file was created by VirtualBox Additions installer as it
# was unable to find any existing configuration file for X.
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "Files"
FontPath "/usr/X11/lib/X11/fonts/misc/:unscaled"
FontPath "/usr/X11/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/X11/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/X11/lib/X11/fonts/misc/"
FontPath "/usr/X11/lib/X11/fonts/Type1/"
FontPath "/usr/X11/lib/X11/fonts/100dpi/"
FontPath "/usr/X11/lib/X11/fonts/75dpi/"
FontPath "/usr/X11/lib/X11/fonts/TrueType/"
FontPath "/usr/X11/lib/X11/fonts/Type1/sun/"
FontPath "/usr/X11/lib/X11/fonts/F3bitmaps/"
EndSection
Section "Module"
Load "IA"
Load "dbe"
Load "extmod"
Load "record"
Load "xtrap"
Load "Glcore"
Load "glx"
Load "dri"
Load "xtsol"
Load "type1"
Load "freetype"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "vboxmouse"
Option "CorePointer"
Option "Device" "/dev/vboxguest"
Option "Protocol" "auto"
Option "ZAxisMapping" "4 5"
EndSection
Section "Device"
Identifier "Generic Video Card"
Driver "vboxvideo"
BusID "0:2:0"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
HorizSync 30.0 - 110.0
VertRefresh 50.0 - 150.0
EndSection
Section "Device"
Identifier "Card0"
Driver "vboxvideo"
VendorName "Unknown Vendor"
BoardName "Unknown Board"
BusID "PCI:0:2:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
EndSection
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