I've been having problems with osx working on a dual monitor setup.
I have a dual 500 g4 with 768MB, external firewire, microsoft mouse, and built-in rage 128 and radeon pci add-on card.
The problem I'm having is that osx sometimes recognizes the monitor and works perfectly. If I try to restart, it tends to give me a grey screen on the radeon card. It still recognizes it as a dual setup but if I try to drag a window over to that screen, it locks up the system. Also, when I pull down the apple menu (closest to the other screen), the redraw is VERY slow on the fade out of the menu.
I can usually get the monitor to work again by shutting down completely and waiting a few seconds before starting up again (not always, though). I will sometimes also disconnect the radeon, then restart again. I can't figure out a consistent system to get it to work, though.
Anybody have any ideas?
craig