| GRFCV(4) | Kernel Interfaces 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
 
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 
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 ite(4). X11 is not supported with wsdisplay(4). It needs more testing.