accelerated 24-bit color frame
cgtwelve* at sbus?
wsdisplay* at cgtwelve?
cgtwelve is a triple-slot SBus color
frame buffer, with graphics acceleration and overlay capabilities.
cgtwelve driver interfaces the frame
buffer with the
wscons(4) console framework. It does not provide direct device driver
entry points but makes its functions available via the internal
intro(4), sbus(4), wscons(4), wsdisplay(4)
This driver does not support any acceleration features.