So i'm crap at 'retiring' - I have two hackintosh projects on the go just now
Anyway, one of them was to get my ageing desktop up and running Snow Leopard in pure 64-bit goodness.
The only sticking point was getting my old Radeon X1800XL PCI-E 256Mb to work properly. Under Leopard I was using Natit (never bothered with EFI strings or whatever), but Natit is 32-bit, so it had to go.
Anyway, I spent a couple of days pricking around with EFI strings which got me nowhere. Eventually I found EVOEnabler.kext and decided to patch it for use with my card.
All I did was edit the Info.plist, rename all the ATI 'codename' references (eg MotMot) to Alopias (which is the correct codename for the X1800), and removed the encoded Video BIOS part.
To get this to work on other X1000-series cards, I suspect just changing Alopias to whatever else (Sphryna or something for 1900, Wormy for 1600 etc) would work. Give it a shot if you're unable to get X1000 working under Snow.
This should work 32-bit or 64-bit - im using 64-bit only.
Hope this is useful to someone. Now, no doubt, i'll hear about the *proper* way I *should* have done this...
File is here: http://www.mungler.c..._X1800.kext.zip
UPDATE: I got this technique to work with an X1650 Pro 256Mb card, with ID 71c6, though only when booting with 32-bit kernel.
cheers!
- munky



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