I read the notes from: http://historia.et.tudelft.nl/~marcj/fixed_freq/
And could get a more "proper" modeline for my HP monitor. However, since I don't have all the sync, blank, front/back porch, etc. specs for the SUN GDM1662B monitor, I don't know if I'm getting a proper modeline from those modeline calculators in the web. Like: http://zaph.com/Modeline/ (which uses some ratios instead of time intervals as described in the first URL.) This monitor supports composite sync. I'm using a 13W3 female to HD15 male adaptor that I bought advertised as a Sun monitor to VGA, so I don't think is the adaptor that is giving me problems. All I know at this point is that the monitor supports 1280x1024, HF: 71.7 kHz, VF: 67 Hz and composite sync. Any ideas as to what else is needed? Thanks -- Rafael
