Section: GGI (7)
: Display fullscreen using SVGAlib
Uses the SVGAlib library to display fullscreen on a VGA-compatible
graphics card. You may need to be root in order to have IO permissions
to drive the VGA device.
This option will provide a physical screen size for applications
which wish to remain resolution independent. sizex,
sizey are the x,y size of the screen in millimeters, unless
the optional dpi string is affixed, in which case, they
represent resolution in dots-per-inch.
DirectBuffer is available for the 320x200x8 mode. For other modes,
support is only available if SVGAlib supports linear addressing.
The getbox test of demo.c does not work correct on modeX.
copybox is not implemented for banked and modeX modes.
1 and 4 bit modes don't work