Chunk over-locked bugs can be difficult to reproduce because the offending pathway 
through your code must be run > 15 times to exhibit the problem.  Chances are your 
customer is doing something the same way every time that gets him/her through this 
pathway that many times, while in trying to reproduce it, you are not doing the exact 
same thing and hence don't see the problem.

It's more likely a problem in your code than a problem with the customer's unit.  Make 
sure you get an exact, detailed description of what the customer does to get the 
problem.  Maybe they cancel an operation every time they do it (and hence, go through 
an untested pathway) or something like that.  Chances are they do something 
systematically that they don't believe is important and so haven't told you.

Good luck.

Kevin

-----Original Message-----
From: Jeffrey Pahren [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 02, 2002 5:47 AM
To: Palm Developer Forum
Subject: MemoryMgr Fatal Alert on M515


Hi everybody!

One of our customers reported with our application the following
error on their m515:

"Fatal Alert" MemoryMgr.c, Line:3061,
Chunk over-locked.    Reset.

Now I understand the need to write code that prevents the chunk
over-locking, and I believe our software is OK here.  The problem
I'm facing is that I cannot reproduce this.  We have loaded the
exact same software onto many devices, including an m515 and have 
not been able to recreate the problem (the customer gets it 
consistently).

I have also loaded it into the latest POSE, with all debug settings
turned on, and with a debug ROM, but do not get any problem.

So the questions are... What else can I do to attack this problem?  Is it
possible there is something wrong with the customer's unit?  Is there
software out there that might be able to help us track down the problem
on their unit?

thanks in advance for any help.

Jeff Pahren
Franklin Electronic Publishers, Inc.

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