GRFRT(4) Device Drivers Manual (amiga) GRFRT(4)

NAME

grfrt8-bit color graphics driver

SYNOPSIS

grfrt0 at zbus0
grf1 at grfrt0
ite1 at grf1

DESCRIPTION

The grfrt device driver supports graphics boards with the NCR 77C22E+ chipset. It supports the minimal ioctl's needed to run X11.

HARDWARE

The grfrt interface supports the following ZorroII expansion card:
 
 
Retina Z2
A Zorro II only card. From Macro System, manufacturer 18260, product 6.

FILES

/dev/grf1
graphics interface special file
/dev/ttye1
console interface special file for the internal terminal emulator

SEE ALSO

amiga/console(4), amiga/ite(4), amiga/grfconfig(8)

HISTORY

The grfrt interface first appeared in NetBSD 1.0.

BUGS

grfrt does not allow setting graphics modes with amiga/grfconfig(8).
February 17, 2017 NetBSD 8.99