> what would be the way to set a devalias to boot from a sbus hme card in a 
> SS10?
> 
> I tried devalias hme /sbus/SUNW,hme@2,8c00000
> and then boot hme
> but the SS10 keeps booting from le

Find out where the hme device really lives in the PROM device hierarchy.
It's probably something like
	/iommu@x,y/sbus@x,y/SUNW,hme@x,y

Use the `cd' and `ls' prom commands to walk through the device tree
and see what the (x,y) bus addresses are.

-pk