forked from arti/vt1200
arti
7efb4880f0
A tcpdump on the tap plus a live execution trace settle the 'Disk full or allocation exceeded' abort: the TERMINAL sends TFTP error 3, from tftp_close (0x3F5EC860), which reports an incomplete read (the last DATA block read was a full 512-byte block) using its fixed text for code 3. It is not a capacity or disk condition. The font buffers (path/index read buffer bit 0x9316D0, fos parser stream buffer 0x227FD0, parsed-font cache 0x227F50) are all in main RAM (0x00000000-0x01FFFFFF), mapped and writable; the writes land in RAM dumps. No second map overlap exists, so the NVR fix did not cause this. vt1200.cpp is unchanged and every baseline is intact. New: fonttrace.lua, fontprobe.lua, two evidence pcaps, FONT_STORAGE_REPORT.md.