# Firmware 00.05.00 filesystem-development version boundary

Status: clean Debug/Release builds and Controller A program/read-only classification passed
Type: evidence
Updated: 2026-07-23
Next Action: visually confirm service 468, then obtain separate authority before destructive media 2.0 initialization
Campaign Reason: Historical record from campaign 013-close-hpt-media-2-initial-release-qualification; retained independently after campaign closure and requires no separate owner-queue execution.
Campaign: standalone
Parent: work/wp/active/wp-triple-mirrored-circular-hpt-log-store.md

## Decision

Firmware `00.04.13` remains the prior release/development baseline. The new HPT
triple-circular filesystem work is assigned firmware `00.05.00`. HPT on-card
media format remains independently versioned as major `2`, minor `0`.

The active firmware version block now reports:

- runtime update image: `7520553_SMI_00_05_00.imx`;
- display string: `Version 00-05-00`;
- development alternative: `7520553_SMI_DEV_00_05_00_v001.imx` /
  `Dev 00-05-00r001`;
- build timestamp: 2026-07-23 05:16 PDT.

Historical `00.04.13` documentation, operator results, and versioned artifacts
were not renamed or rewritten.

## Clean-build artifacts

| Artifact | SHA-256 |
| --- | --- |
| Debug SREC | `6EA599D19F801545A56A22091835D607382EF7246B1AE93E0ECD969609D51F74` |
| Debug ELF | `69B075C101242B3C5617122D3A4D5E6E668E735F6A94D9BC68EB41FA0CFC2417` |
| Release SREC | `D338A9B4E15551F357A2246B4823417D77B57EEE2A0B371B0A86E3688C9B55DD` |
| Release ELF | `2F291EC1BFF24C4FB5E4C5E8C32DC17046B2D7937D22D230089CB37066A10F1B` |

Both isolated e2 studio 2024-01.1 / SSP 2.6.1 clean builds and packaging passed.
The packager produced matching stable and versioned ELF/SREC/map artifacts
named `7520553_SMI_FW_00_05_00.*`.

## Git boundary

The active working branch is
`codex/firmware-00-05-00-hpt-filesystem`. The repository is intentionally left
uncommitted because the working tree contains a broad set of existing owner
changes. The version adjustment is ready for an intentional scoped commit after
the complete filesystem change set is reviewed. No shared history was rewritten
and no `00.04.13` tag was invented.

## Controller A confirmation

- Controller/probe: `1751136` / J-Link `69664082`
- Programmed Debug SREC:
  `6EA599D19F801545A56A22091835D607382EF7246B1AE93E0ECD969609D51F74`
- J-Link result: program and verify `O.K.`, reset, and run
- VTref: 3.300 V during programming; 3.298 V during readback
- Read-only HPT state: `HPT_MEDIA_STATE_HPT1_NEEDS_INITIALIZATION`
- HPT status: `HPT_STATUS_UNSUPPORTED`, expected for media major 1
- SSP status / first error sector: `0 / 0`
- Geometry: 15,654,912 sectors
- Acknowledged/iterated: `0 / 0`

No service 468 initialization request was issued, so the card remained media
1.0 and no SD erase or record append occurred.
