Mounting A/UX 1.1 and 2.0 together

[Brian S. Schang]

I am having trouble mounting A/UX 1.1 and 2.0 together.  I can mount
A/UX 2.0 filesystems using A/UX 1.1, but cannot mount 1.1 filesystems
using 2.0.  The 2.0 mount command tells me that the 1.1 filesystem
is a 'dirty filesystem'.  Am I doing something wrong?  Is there a way
to do this?  Any help would be appreciated.  Thanks...
-- 
Brian S. Schang   N8FOG          brian at fog.ann-arbor.mi.us
46131 Academy Drive              schang at caen.engin.umich.edu
Plymouth, MI  48170-3519