PXG(4) Device Drivers Manual PXG(4)

pxg
driver for TURBOchannel PXG accelerated graphics boards

pxg* at tc? slot ? offset ?
wsdisplay* at pxg?

The pxg driver provides support for the 3D DEC PixelStamp video display option cards (PMAG-D, PMAG-E, and PMAG-F).

px(4), tc(4), wscons(4)

The pxg driver first appeared in NetBSD 1.6. Previously, the px driver supported these devices in NetBSD/pmax.
August 22, 2017 NetBSD 9.4