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CGEIGHT(4) NetBSD/sparc Kernel Interfaces Manual CGEIGHT(4)
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cgeight -- Sun 24-bit color frame buffer
cgeight0 at obio0 addr 0xfb300000 level 4 (sun4/300)
cgeight0 at obio0 addr 0x0b300000 level 4 (sun4/100)
The cgeight is a memory based color frame buffer. Its pixel memory can
be mapped into a user process address space by using the mmap(2) system
call. The cgeight driver supports the minimal ioctl's needed to run
sparc/bwtwo(4), sparc/cgfour(4), sparc/cgsix(4), sparc/cgthree(4),
NetBSD 9.0 February 17, 2017 NetBSD 9.0