make sure you followed these:
http://www.netbsd.org/Ports/mac68k/theobald/#installation_formatting-disks

>Howdy,
>
>I formatted and configured a NetBSD partition with MKfs according to 
>the howto from Erik Winkler on 
>http://users.erols.com/ewinkler/installguide/installguide.html
>I also configured a disk without any Macintosh HFS partitions.
>
>However, in both testcases the NetBSD/Mac68k Installer (1.1h) 
>refuses to find the root partition. It stops with an "Error mounting 
>root." error, see below.
>
>1) Does anyone know this problem and knows a solution?
>2) Where can i find the source of the NetBSD/Mac68k Installer, so I 
>can look up what the error 22 means.
>
>I searched on the NetBSD sites but could not find the source of this 
>Mac program.
>
>
>Regards,
>
>
>Axel
>
>---------------------------------- Log below
>
>NetBSD/Mac68k Installer 1.1h, 1994
>Centris 650, 64 MB RAM
>
>sd0 at scsi ID 0.
>Partition read, SCSI ID = 0
>Mounting partition 'A' as /
>sd0a: Root 'A/UX Root' at 20576 size 412000
>sd0b: Swap 'Swap' at 432576 size 96000
>sd0d: HDS_PART 'MacOS' at 96 size 20480
>sd0e: Other (APPLE_FREE) 'Extra' at 528576 size 232
>failed mountfs(), error 22.
>Error mounting root.
>mount root. : Undefined error: 0
>
>-----------------------------------
>After pressing return, NetBSD/Mac68k Installer quits with an 'error of type 1'
>
>
>--
>_____________________________
>Axel M. Roest                | AXEL Development & Support
>info@axel.nu                 | Macintosh developer & UNIX sysadmin
>http://www.axel.nu           | XOIP: 084-8749988


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