very pleased to see it worked
this should also in theory also get 10.2.8 Working with the Mac Mini's Radeon 9200, ill give that a bash tomorrow me thinks
now we just need someone to compile a 10.2.8 kernel that recognises the 7447A properly
(note that it does not say PowerPC G4, 10.2.8 non G5 build was the last version of OS X to run on unknown CPU's and ran in a generic PowerPC mode, so G4 specific applications may not run FYI)
I think it should in theory be possible by re-using the 7447 code and just tweaking the PVR value from 8002 to 8003 where necessary and maybe looking at 10.3.5+'s source code if needed
(and while at that also doing the same for the 970FX so we can boot 10.2.8 on a 2.7Ghz G5
)