The ifb driver is the device driver for the Sun Expert3D graphics accelerators.
The Expert3D is a high resolution, high performance PCI graphics framebuffer
providing hardware texture mapping. The Expert3D also supports 1920x1200
double buffered, z-buffered display and 1280 x 1024 stereo.
The ifbdaemon process loads the ifb
microcode at system startup time and during the resume sequence of a suspend-resume
cycle.
