BWTWO(4) NetBSD/sparc Kernel Interfaces Manual BWTWO(4)Powered by man-cgi (2021-06-01). Maintained for NetBSD by Kimmo Suominen. Based on man-cgi by Panagiotis Christias.
bwtwo -- Sun 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 Xorg(1).
sparc/cgsix(4), sparc/cgthree(4) NetBSD 9.1 February 17, 2017 NetBSD 9.1