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From: Marcel Moolenaar <xcllnt@mac.com>
To: Aleksey V Fedorov <alexf@vsi.ru>
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Subject: Re: boot process
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On Mar 1, 2009, at 8:04 AM, Aleksey V Fedorov wrote:

>>> Hmm. With decr_config(0) kernel is booted, but with actual CCB  
>>> clock 533000000 kernel silently hang somethere in kdb_init() or  
>>> "data storage interrupt" occured.
>>
>> Please show the DSI trap details, preferrably with back trace from  
>> KDB (type 'tr' if it breaks into the debugger prompt).
>
> Debugger not initialized at this point.

Can you explain the hand-off in a bit more detail.
I see "setting up elf image... OK", which is not
the FreeBSD loader. How do you load the kernel?
do you have a disk image loaded as well? Do you
create FreeBSD metainformation? Are interrupts
enabled when you jump into the kernel? etc,

-- 
Marcel Moolenaar
xcllnt@mac.com