NAME
pnozz
- Weitek Power9100 accelerated frame buffer
SYNOPSIS
pnozz0 at sbus? slot ? offset ?
DESCRIPTION
The
pnozz
is a color frame buffer with graphics acceleration, embedded in the
Tadpole SPARCbook
3GS, 3GX, 3TX, and 3XP
laptops.
It is based on the
Weitek Power9100
video processor and an
IBM RGB525
RAMDAC.
If the
tctrl(4)
device is also configured, the
pnozz
will be powered down when the lid of the laptop
is closed or the screen is blanked.
SEE ALSO
intro(4),
sbus(4),
tctrl(4)
HISTORY
Support for the
pnozz
first appeared in
NetBSD1.6.
BUGS
There is currently no way to switch back and forth from
the onboard display to the external connector.
It is not possible to change resolutions or color depth.