VGA out/External Monitor on ibook 2
manuj_dhingra at ae.gatech.edu
Tue Feb 11 02:06:02 EST 2003
On Feb 10, 2003 05:06 Monday Michael Schmitz wrote:
> > > case 2: Monitor not connected at boot up
> Someone lately posted a message detailing the problem (either here or on
> debian-powerpc): the hsync and vsync pulses appear to be OK (correct
> frequency) but have a phase jitter.
Unless somebody else posted it too, that would be me. And I now realise
that it was based on your suggestion (on debian-powerpc) a year back!
Owen asked: How was it using OFFB? The phase is steady with the OFFB.
> Does that ring a bell with anyone
> here? Does anyone know which PLL setting the hsync position is derived
Is it possible that the lcd and crt *have to be* on different
controllers? From what I understand, OF and OSX set it up that way but we
don't. As I have no documentation, this is just a conjecture.
Still I would like to do just that. But I am constrained by the lack of
documentation. Pointers anybody? Maybe people who desire a dual-head would
like to help :)
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