> > Is it possible to enter kmdb when the machine hangs,
> > by typing "F1-A"?
> 
> unfortunately no. machine is totally frozen.


Hmm, maybe it's possible to get a panic dump from the hanging machine
using the "deadman" feature?

See:
http://blogs.sun.com/roller/page/esaxe?entry=debugging_solaris_scheduling_problems_and


I've not yet enabled / used it on my machines, but it is supposed to work by
adding

    set snooping = 1

to /etc/system followed by a reboot.
 
 
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