Priest of the Order of the Butterfly
Posts: 558 from 2015/6/18
From: Funeralopolis
Did you try different video outputs, VGA/DVI,2nd DVI/ADC?
Yes, you need to get a card with Apple Firmware to use OpenFirmware.
Talos II. [Gentoo Linux] | PMac G5 11,2. PMac G4 3,6. PBook G4 5,8. [MorphOS 3.18 / Gentoo Linux] | A600GS