GRFRT(4) (Amiga)

GRFRT(4) | Kernel Interfaces Manual (Amiga) | GRFRT(4)

# NAME

grfrt — 8-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

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

# HISTORY

The grfrt interface first appeared in NetBSD 1.0.

# BUGS

grfrt does not allow setting graphics modes with grfconfig(8).

October 20, 1997 | NetBSD 7.0