[Nouveau] [Bug 15206] [dualhead, randr12, ppc] Second head displays nothing

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=15206





--- Comment #18 from Stuart Bennett <sb476 at cam.ac.uk>  2009-01-08 06:49:45 PST ---
"maybe" :)

This is why someone with hardware and time/motivation needs to try it; that's
certainly a good first method of attack, equally it could be some magic bits in
an unknown register.  Worst of all, it may need some I2C init sequence passing
to the off-die chip, which makes it fairly hard to work out.

I don't know how much of this is done in OpenFirmware and how much the Mac
driver -- if the OF can light up the DVI-I-1 output at boot there's a
reasonable chance someone could get it to work.


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