# Antigravity Next Task: BOOT.ELF / Triangle Exit Debugging

Current branch:
BETA-12-PLAY

Current pushed HEAD:
d1d67bc Add Antigravity handoff note for BOOT.ELF debugging

Previous checkpoint merge:
e0a4ec4 Merge latest Antigravity work into BETA-12-PLAY

Important status:
- This is a checkpoint state, not a release state.
- D-10 HDD POPSTARTER handoff fix passed hardware testing and must not be broken.
- Latest BOOT.ELF / Triangle exit handoff candidate failed hardware testing.
- Hardware result: selecting Exit to BOOT.ELF / Triangle still black-screened.
- The failed/latest candidate is intentionally preserved in BETA-12-PLAY so work can continue from it.
- Do not mark BOOT.ELF handoff as fixed.
- Do not commit automatically.

Next task:
Continue debugging the BOOT.ELF / Triangle exit black-screen failure from this exact BETA-12-PLAY state.

Requirements:
1. Inspect bin/POPSLDR/ui.lua and recent git history related to BOOT.ELF handoff.
2. Explain what the latest attempted fix changed.
3. Identify why it may still black-screen on real PS2 hardware.
4. Prepare a minimal next diagnostic or fix candidate.
5. Preserve all working D-10 HDD POPSTARTER behavior.
6. Do not disturb the already-passing HDD POPSTARTER fix.
7. Hardware-first debugging only; assumptions must be backed by code evidence.

Useful commands:
git log --oneline --decorate -12
git show --stat e0a4ec4
git show b446fbd -- bin/POPSLDR/ui.lua
git diff bea7c46..HEAD -- bin/POPSLDR/ui.lua
