# SD evaluator run 67569

Status: controller/evaluator contents PASS; FAT allocation finding unresolved
Type: evidence
Updated: 2026-07-16
Next Action: preserve the card without repair and disposition the 4 KiB lost allocation chain
Campaign Reason: Historical record from campaign 009-complete-clean-contract-bound-a-b-qualification; retained independently after campaign closure and requires no separate owner-queue execution.
Campaign: standalone
Parent: work/wp/active/wp-sd-card-accelerated-endurance-evaluator-and-media-qualification.md

## Identity and authorization

- Setup: Setup A/controller asset `1751219`. The `setup-b` directory is a legacy
  path from the superseded assumption that “B” meant a temporary campaign state;
  this run provides no coverage for physical Setup B/controller `1751136`.
- Controller/probe: R7FS7G27H via J-Link V9.60 serial `69664082`.
- Firmware: integrated 00.04.12 Debug candidate; S-record SHA-256
  `70CA38269672AAA433F567FCCDA39B36FBE430410B58E72F61156AEF00B88EBC`.
- Media: operator-identified slow/failure-prone SanDisk EDGE 8 GB microSDHC.
- Profile: service code 472, target 44,640 records (accelerated 31-day profile).
- Start: the operator confirmed the destructive prompt and later reported that
  the run had already been started on 2026-07-16; exact wall-clock start time
  was not independently observed.
- Existing card-content preservation was explicitly waived before the run.

## Controller terminal result

J-Link sampled the terminal evaluator structure at `0x20042D88` after the state
changed to `5` (PASS):

| Field | Result |
| --- | ---: |
| Run ID | 67569 (`0x000107F1`) |
| Target/written | 44,640 / 44,640 |
| Mirror records verified | 118,080 |
| Files verified | 1,968 |
| First failure sequence | none (`0xFFFFFFFF`) |
| First failure status | 0 |
| Last status | 0 |
| Media-check errors | 0 |
| Maximum write time | 108 ThreadX ticks (1.08 s at 100 Hz) |
| Start/end ticks | 219,898 / 388,455 |
| Elapsed | 168,557 ticks (1,685.57 s; 28:05.57) |
| Start/end free bytes | `0x72633000` / `0x72056000` |
| Free-space reduction | 6,148,096 bytes |

The controller completed the write phase, then entered state 4 verification,
and only afterward reported PASS. Live and terminal samples recorded no FileX,
SDMMC, first-failure, or non-correcting media-check error.

## Immutable controller captures

| Capture | Bytes | SHA-256 |
| --- | ---: | --- |
| `sd-evaluator-67569-final-status-20260716.bin` | 72 | `A433E78686DADC71C8FCAAAE800A6B39DB48D6BADD51FEA05F4C4207BDE8E154` |
| `sd-evaluator-67569-service-state-20260716.bin` | 64 | `9E363471A34FF11401AAD941E73B5858A9D435608B5DF559C34F425EFA106C6C` |
| `sd-evaluator-67569-filex-state-20260716.bin` | 2,304 | `AEC066DB576D9BF7E9D55B906F7AFB638D8D50BB48569CA0E017FED7D6E2D6D9` |
| `sd-evaluator-67569-sdmmc-state-20260716.bin` | 1,024 | `702607630916C53D2929943A1833449A9A4A9D4D38D61ED6746AD1618DC35F24` |

## Host validation and remaining gate

Host analysis passed all evaluator-content checks: 744 files per mirror,
44,640 valid logical records, 2,856,960 identical mirror bytes, valid corrected
`EV67569.RESULT` JSON, 1,490 files hashed, and zero analyzer errors. The result,
report, and hash manifest are retained in this directory.

| Host evidence | SHA-256 |
| --- | --- |
| `EV67569.RESULT` | `FB2236CC668B6C16F5FE6D8F102F83773103B141560414DAC78B5EEEC68F6AF0` |
| `host-analysis-20260716.md` | `8D7889C8B1E976AB44308C000ED03B6475BDD70D837D27E9B97BC93DAD44670B` |
| `host-file-hashes-20260716.csv` | `4DCEBF7767E0037ED2C334ABDB3FEF8D8248E8DBF21D2C1474FC4A235409365B` |

A non-repairing Windows FAT check separately reported one 4,096-byte lost
allocation chain. Because CHKDSK could not lock the live volume, it also warned
that the finding could be a false positive; the volume dirty bit is clear.
`host-filesystem-check-20260716.md` records the exact disposition. Do not run
`chkdsk /F`, format, or otherwise repair the card before this finding is
reviewed. The evaluator payload passes, but the EDGE card is not yet approved
for release media qualification.
