Just checking 3.0 ROM via RomSplit it has:
- card.resource --> version 37.11
- carddisk.device --> version 37.11
while 3.1 ROM has:
- card.resource --> version 40.1
- carddisk.device --> version 40.1
You can make too easily an custom Kickstart 3.1 with these, but you need to write to an EPROM and test it out just to be sure
Don't forget that to be able to burn A1200's EPROMS you need to Split the ROM and ByteSwap it.
To make all these with Remus is really easy:
Open a CLI and cd to Remus/Tools
SplitROMImage
SWAP
So the example: SplitROMIMage customkick31.rom SWAP
...will create 2 files:
- customkick31.rom.hi (256kb)
- customkick31.rom.lo (256kb)
... that now you can burn with your EPROM burner
Good luck
