I will get one answer, why the Mac mini had to wait the version 3.0 as   
the table of "http://www.netbsd.org/Ports/macppc/models.html" shows 
untill now like this;

 Mac mini (3.0)      G4(7447A)/1.25, 1.42             >3      green     
          

 But,I dare say,from the beginning of release 2.0,I am using the vertion 
2.o on Macmini.It works very cleanly(except narrow lines on the 
monitor(sony 10`TFT 800x640) ).
 Then I thought,"So, the annouce must be as the PowerBook G4; it shows 
on the table as following;PowerBook G4

(1 GHz/867 MHz)     G4/867, 1.0           >3                 yellow    
 is untested, but should work
(I have also this 867 MHz machine. It works also very well!)"


Well,gentlemen,I had already done twice  this same question,but its were 
perhaps ignored because of my bloken English.Please anyone give me 
answer clealy.