> ~/2.6$ grep set_ivad_contrast drivers/video/riva/fbdev.c > ~/2.6$ > > Something missing in this benh'tree ? Looks like. I'll update my tree later today and check which of my patches he did apply :-) The ivad code was for the eMac, not for the flat panel models. Maybe he left that part out. If that's not it: happy hacking. I can send you BenH's lsprop source to list the OF device tree in human readable format if you need that. Michael