two questions wrt sgimips boot

[Tobias Nygren <tnn%NetBSD.org@localhost>]

Hi,

1) Is the loader (ip3xboot, from 4.0) known to not be able to load
   kernels from FFSv2?

2) Is netboot of -current kernels broken?
   Netboot of current kernel makes it silently reboot at the
   root device prompt, but it can boot successfully from disk.
   4.0 kernel netboots OK.

Thanks,
-Tobias