Re: iBook2 VGA mirror

[Michael Schmitz <schmitz@zirkon.biophys.uni-duesseldorf.de>]

> > I suspect that's misconfiguration of the chip so it doesn't generate a
> > proper hsync signal. I've not found a clue yet (Rage M1 on ix86, I think
> > the iBook uses a M1, too?).
> 
> Nope, M3. What baffles me is that it works in console but not X.

Same problem, only BenH hacked the magic. My hsync guess wasn't based on
experimental evidence anyway (I'll have to hook up a scope to the display
cable sometime to decide that). 

What baffles me is that it works at all :-) X might be using a rather odd
hsync frequency for the panel, maybe that's out of spec for the thing?
Does first switching to mirror mode in console then switching to X work? 

Maybe generating independent timings for CTRC2 is what we need, after all. 

	Michael