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GRFRH(4) NetBSD/amiga Kernel Interfaces Manual GRFRH(4)
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Maintained for NetBSD
by Kimmo Suominen.
Based on man-cgi by Panagiotis Christias.
grfrh -- 8/16/24-bit color graphics driver
grfrh0 at zbus0
grf2 at grfrh0
ite2 at grf2
The grfrh device driver supports graphics boards with the NCR 77C32BLT
chipset. It supports the minimal ioctl's needed to run X11.
The grfrh interface supports the following expansion cards:
Retina BLT Z3 A Zorro III only card. From Macro System, manufac-
turer 18260, product 16.
Altais A DraCo local bus only card. From Macro System, man-
ufacturer 18260, product 19.
/dev/grf2 graphics interface special file
/dev/ttye2 console interface special file for the internal terminal emu-
amiga/console(4), amiga/ite(4), amiga/grfconfig(8)
The grfrh interface first appeared in NetBSD 1.0.
grfrh does not allow setting graphics modes with amiga/grfconfig(8).
NetBSD 9.1 February 17, 2017 NetBSD 9.1