boot/loader broken?

[Ian FREISLICH]

Hi

After a build/install today, I can't boot my boxes:

BTX loader 1.00  BTX version is 1.01
Consoles: internal video/keyboard
BIOS drive C: is disk0
BIOS 633kB/2096000kB available memory

FreeBSD/i386 bootstrap loader, Revision 1.1
(ianf at testbed, Tue Oct  3 08:22:43 SAST 2006)
                                                                                
can't load 'kernel'

Type '?' for a list of commands, 'help' for more detailed help.
OK ls
open '/' failed: input/output error
OK lsdev
cd devices:
disk devices:
    disk0:   BIOS drive C:
pxe devices:

I don't know what else I can get of interest from this interface.
It's happened to 2 of my test servers.  They rebooted fine before
the upgrade.

Ian

--
Ian Freislich