GRFCV(4) | Device Drivers Manual (amiga) | GRFCV(4)

# NAME

`grfcv` — 8/15/16/24/32-bit color graphics driver

# SYNOPSIS

`grfcv0 at zbus0`
`grf5 at grfcv0`
`ite5 at grf5`
`wsdisplay* at grf5`

# DESCRIPTION

The `grfcv` device driver supports graphics boards with the S3 Trio64 chipset. It supports the minimal ioctl's needed to run X11.

# HARDWARE

The `grfcv` interface supports the following ZorroIII expansion card:

CyberVision 64
  A Zorro III only card. From phase5, manufacturer 8512, product 34.

# FILES

/dev/grf5
  graphics interface special file
/dev/ttye5
  console interface special file for the internal terminal emulator

# SEE ALSO

amiga/console(4), amiga/grfcv3d(4), amiga/ite(4), amiga/grfconfig(8)

# HISTORY

The `grfcv` interface first appeared in NetBSD 1.1. It was modified for NetBSD 6.0 to support wsdisplay(4) interface.

# AUTHORS

The `grfcv` driver was written by Michael Teske and enhanced by Bernd Ernesti. The wsdisplay(4) interface was added by Frank Wille and Radoslaw Kujawa.

# BUGS

`grfcv` does not support the sync-on-green flag from amiga/grfconfig(8).

The wsdisplay(4) interface does not support all functionality provided by the driver and it can not be used at the same time as amiga/ite(4). X11 is not supported with wsdisplay(4). It needs more testing.

February 17, 2017 | NetBSD 11.0