On Fri, 11 Aug 2006 13:41:31 +0100
n0g0013 <ttw@cobbled.net> wrote:

> finally got the system to boot, install and basic configuration all
> from the CD.  excellent.
> 
> but upon reboot i get
> 
> :	NetBSD IEEE 1275 Bootblock
> :	Invalid superblock magic
> :	Fast Data Access MMU Miss
> 

Maybe your root filesystem is FFS2, booting from which is not supported on
sparc64 (I think). Try reformatting your root filesystem to FFS1.