Originally Posted by rockob
Did nvidia ever explain why they don't simply modify their driver to send the pbuffer output to the intel card for display? Sure, they'd have to incorporate a small portion of the code that drives the intel GPU so as to detect the display and send output to it, but how hard could that be given that it's open source?
It's actually hard because
the intel driver is open source. Can't have a closed driver interface with an open one.