cmd 9's first version wrote to 0x01A10000 (bits), chosen as "above MARK, below
.bss". On the unit that was not usable RAM: no reply in 120 s and the machine
stopped answering ping and rdebug -- one power cycle.
The target is now `static unsigned char drambuf[512]`, placed by the linker
inside .bss, which the payload already relies on for its labels and strings.
Loop and store count are unchanged, so the per-store figure stays comparable.
Report 74.5 records it.
arti
9b3f02cf02