[Coco] Interbank Incident for Drivewire ?

[Robert Gault]

In the continuing saga of finding adequate memory for The Interbank Incident in 
a Drivewire boot, it has become evident that the Free Memory Bit Map has had 
some bits in high memory incorrectly filled.

Level1 has the kernel starting at $EE00. $10000-$EE00=$1200 or $12 pages. That 
means there should be 18 bits at the end of the memory map filled. So the last 3 
bytes in the bit map should be %00000011, %11111111, %11111111.
Well that is not what is in the bit map the first time F$SRqMem is called. The 
map from $200-$2FF is
F8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF

The last four bytes should be       00 03 FF FF

Using the MESS debugger, I've manually changed the bit map and NitrOS-9 Level1 
boots correctly with additional free memory. The question is what incorrectly 
assigned this memory?

I've tested the F$SRqMem routine and it is good. What routine in which module is 
setting memory bits without using F$SRqMem?

Robert