From 0bdae80ca79257c55b71ac82899df1d29499f5cc Mon Sep 17 00:00:00 2001 From: ruv Date: Tue, 20 Oct 2026 12:47:16 -0400 Subject: [PATCH] docs(validation): record attached C6 backup limitations --- .../2026-10-20-esp32-csi-input-release-candidate.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/docs/validation/2026-10-20-esp32-csi-input-release-candidate.md b/docs/validation/2026-10-20-esp32-csi-input-release-candidate.md index dbd22ee22..9fc04806d 100644 --- a/docs/validation/2026-10-20-esp32-csi-input-release-candidate.md +++ b/docs/validation/2026-10-20-esp32-csi-input-release-candidate.md @@ -48,6 +48,14 @@ was flashed. No boot log, sustained CSI capture, packet cadence, OTA recovery, or sensing-accuracy validation has been obtained. The C6 cannot independently qualify the S3-specific STBC correction on S3 hardware. +A private read-only backup of the first 128 KiB (bootloader, partition map, +NVS, and OTA selection data) succeeded at 115200 baud. Full 8 MiB reads at +921600 and 460800 baud failed with corrupt serial data. This is not a complete +recovery backup. The existing map has two application slots at `0x20000` and +`0x1f0000`, each `0x1d0000` bytes. Any future flash must preserve this map or +explicitly migrate it after a complete verified backup. No private backup is +included in this repository. + ## Remaining release gates - Finish the target build matrix and inspect binary size and configuration.