# Phase 1.0O write-free one-shot device result

The exact Phase-1.0M artifact was transferred and executed once on firmware
9.60 through the separately authorized one-shot N runner. The attempt is
consumed. There was no installation, staging, autoload, device filesystem
write, retry, reconnect or reboot.

## Result

The source correction worked: valid frames reached I04 and all later startup
intervals through I14. No D13 was emitted, so this run observed no write
firewall activation. RetroArch entered the SDL video driver, opened VideoOut
with positive handle `0x4e100100`, and recorded buffer registration result
`0`.

The early diagnostic copied its pattern and called
`sceVideoOutSubmitFlip(handle, 0, 1, 0)`. D07 recorded submit result `-1` and
the immediately saved `errno` value `0`; the event wait was therefore not
called. The SDL overlay then followed its generic `framebuffer_fail` path,
emitting D12 `(RUNTIME_FAILURE=5, E104_FRAMEBUFFER=104)`, and SDL initialization
returned `-1` in D04. E104 does not prove an allocation failure here: source
order binds it to the generic label used after the preceding early-flip
failure.

This reproduces the Phase-1.0H flip boundary after removing the Phase-1.0K
`MKDIR` blocker. It strengthens `sceVideoOutSubmitFlip()` as the current
source-bound failure site. It does not explain why that public driver call
returns `-1`, and `errno=0` supplies no additional error identity.

## Transport evidence

- artifact: 1,845,208 bytes; SHA-256
  `c99a0856309a357ad2667d89b4924e4063ad214cae09c8a419457b0732f583cd`;
- one connection, one `sendall`, one write-half-close;
- 3,953 bytes received in 14 reads, followed by remote EOF;
- 25 CRC-valid frames, no parser errors and no capture truncation;
- trace: 18,031 bytes; SHA-256
  `3d0b8811ae11f5cac2c2d331e252e1789a10588cab0e6045828a6b6af0fe1eb6`;
- zero retry and zero reconnect.

The runner returned its strict incomplete status because D12 carried the
terminal flag at sequence 24 while D04 followed at sequence 25 in the same
received block. Consequently the last parsed frame was nonterminal. This does
not invalidate the individual CRC-checked frames or lossless stdout, but it
does mean a successful terminal/cleanup contract was not observed.

## Remaining boundary

Visible presentation, successful flip submission, wait-event behavior,
complete cleanup and safe process exit remain unproven. All current
authorizations and artifact eligibility fields are false. The local active
manifest, approval, receipt and raw trace remain ignored evidence and are not
committed.