[OpenBIOS] Apple's Open Firmware.

Mark Cave-Ayland mark.cave-ayland at ilande.co.uk
Thu May 3 22:51:35 CEST 2018


On 30/04/18 12:06, Jd Lyons via OpenBIOS wrote:

> Ok, I got a PC bios nVidia card working by loading the FCode rom from a file in my Quicksilver.
> 
> load hd:12,ppc/GMC.rom
> dev agp/@10
>   800000 1 byte-load
> “ agp/@10” open-dev to my-self
> 800000 1 byte-load
> bye
> 
> I likely wouldn’t have to call 1 byte-load twice if I knew how to properly call device-open, I think the first time I call it, it’s setting up the open and close methods for the device, because if I do “ agp/@10” open-dev to my-self before it complains that the device has no open and close methods.
> 
> OS X didn’t care for it( kernel panic ), but it didn’t properly build the compatible properties.
> 
> OS 9 was fine with it, as soon as I Mac-boot/bye I get video from the card, and everything works as expected 2D/3D and DVD playback.
> 
> Now I just have to figure out how to get Openbios to do this with PCI Passthrough;-)
> 
> Thanks everyone.

Great news! Apologies that I've been busy with other things recently, 
but feel free to post any questions you have to the list and I will try 
and answer them :)


ATB,

Mark.



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