kamel derouiche wrote:

> What kern/30449 or Kern/number  ??

It's category and number for a problem report in the NetBSD bug database.
More information is available at http://www.netbsd.org/Misc/send-pr.html ;
a particular problem report can be retrieved by its number through
http://www.netbsd.org/Misc/query-pr.html .



- Klaus