At 2:26 PM -0400 4/30/01, Andrew Cagney wrote:

:)I'm running the X-4.0.1-1.5 X snapshot from NetBSD's ftp site on a G4Ti
:)and have found that the key sequence:
:)
:)	<fn> <pg up>
:)
:)is fatal.  The machine really does stop dead :-(.  Anyone else seen this
:)problem or willing to try it :-)

I know, with ddb enabled, it will give you a stack trace.  This is why I
added this to the FAQ:
http://www.netbsd.org/Ports/macppc/faq.html#power-off

In private correspondence, Tsubai-san said:

:)It tries to eject pcmcia.  sigh...
:)"pg up" key generates the same value of PB2400 "Eject key".
:)(but I can't undetstand why it breaks stackframe.)

If anyone's interested in the details:
Trap type 400 at 55555554
Stopped at 55555554: panic lockmgr: no context
	stopped at cpu_debugger+0x10: lwz r0, r
1, 0x14,
db> trace
at panic+e8
at lockmgr+c4
at uvm_fault+170
at trap+178
at ddblow+e0
at powersave+1cd0
at db_print_loc_and_inst+40
at db_trap+13c
at kdb_trap+ac
at trap+558
at ddblow+e0
saved LR (0x55555554) is invalid
db>


  -- MW