Atari 2600 / F8
BEING VERIFIEDTIA Read/Write Register Overlap — INPT4 Clobbered by REFP1
- STATUS
- BEING VERIFIED
- AREA
- Timing / bus
- RECORDED
- 2026-03-25
- PUBLIC SOURCE
- Research dossier / finding 8
- RECORD ID
atari2600-f8- SNAPSHOT
a58ea4ac37c644e9
Game: Pac-Man (NA) Bug: Game state ($82) stuck at 0x00 (attract mode) — never entering play mode. Root Cause: TIA read register INPT4 ($0C, fire button) and TIA write register REFP1 ($0C, player 1 reflect) share address $0C.
Raw traces, ROM material, local paths, and personal data are not part of this public record.
01INPUT IDhash receipt
02BYTE MAPdecode coverage
03CPU STATEtrace comparison
04BUS / TIMEordered effects
05OUTPUTvisual · audio · input
06ARTIFACTbuild identity