BWTWO(4) BSD/sparc Kernel Interfaces Manual BWTWO(4)NAMEbwtwo — monochromatic frame buffer
bwtwo* at sbus? slot ? offset ?
The bwtwo is a memory based black and white frame buffer. It supports
the minimal ioctl's needed to run X11.
SEE ALSOcgsix(4), cgthree(4)BSD February 16, 1994 BSD