> le1 at ledma0 slot 2 offset 0x60000 level 5panic: bus_dmamap_load: boundaries not implemented
> halted
> 
> Any suggestions as to what I need to do to make this setup play nice with 1.5?
> I have another Sparc already at 1.5 (only le0) that I can build a kernel on,
> but I have no idea what config is needed to get around this.  Or is it

You can comment out this line

	le*             at ledma?

in, for instance, the GENERIC configuration file, which will stop your
le1 from attaching.

I'll look into fixing this problem in 1.5.1.

-pk