kernel debugging

[Steve Iribarne (GMail)]

Hello.

This is more a general question to see what others do out here.  I am
begining to get sick of printk debugging.  I work on two different PPC
boards.  An 860 and 8260.

I want to get some feedback on the best kernel debugger to use.  I
have been looking at three.

1.  kgdb
2.  kdb
3.  UML

I am leaning towards kgdb, but before I jump in I thought I'd put this
out to the best group I could think of linuxppc.  Because I am sure
most of you are using something!  :)

Thanks.

-stv