You can get a 1.3_ALPHA GENERIC config kernel with PIO only SCSI support
at the following URL...

http://www.carpediem.com/~brianc/projects/vaxen/netboot/netbsd-13ALPHA-PIO.gz

It's compiled with sources from today's (Sun, 9 Nov) sup, and looks to be
running just fine.  No recompile of libkvm dependent utils necessary.

-brian.
---------------------------------------------------------------------------
Brian D. Chase         Systems Coordinator        brian.chase@carpediem.com
-- Compression, Inc. - 13765 Alton Pkwy, Suite B - Irvine, CA 92618, USA --