Riccardo asked:
> it begins from the Booter: which scsi id should I setup?
> it's an external disk and I have no bus selection.
> Or is the second bus utopic?

	The Booter does not currently allow selection of a SCSI bus.

	The MacOS does something tricky, though. If your disk is at ID 4,
and there is no ID 4 on the internal bus, then the SCSI calls to the
MacOS for ID 4 will just work. i.e. the Booter will find and load the
kernel. (note that  have not verified this)

	The problem will be the kernel:
a) Does the kernel have drivers for both busses?
b) Does the kernel have a way of selecting the bus for the root device?
	
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