11/34 failing trap test
fireflyst at earthlink.net
Fri Sep 22 01:14:53 CDT 2006
Okay, it halts with 20 in the octal display. Is that the address?
I guess I need to take this one step at a time.
On Sep 20, 2006, at 1:39 AM, Don North wrote:
> Julian Wolfe wrote:
>> Okay, I had a look at the instruction listing and to be honest,
>> have no idea
>> what I'm looking at. How do I figure out what test was running
>> when it
>> failed, and how do I decipher what that means? Is 330 the number
>> on the
>> very left of the page?
>> If so, it says to scope the problem, replace halt with 240 (is
>> this JMP?)
>> and replace the next instruction with 703 (what's that? Where I'm
>> Anyway, of course, any help would be much appreciated.
> You need to run the trap test and when it halts (meaning a failure)
> observe the halt address in the lights on the console display. Forget
> about the stack pointer and all that stuff until you know where in the
> diagnostic the failure is located.
> THEN if it is relevant you can examine the registers and/or memory to
> get more info. But you need to know what to look for first, and the
> starting point is the halt address in the console lights.
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