Fullhan FH8852V200 IP camera board identification report.

SoC: Fullhan FH8852V200 (chip marking "FH8852V201"; chip_id 0x8852a200,
plat_id 0x19112201). ARMv7 Cortex-A7 (reports ARMv6-compatible cpuid
0x410fb767 under 4.9.129 kernel), 64 MiB DRAM, on-chip 0.5 TOPS NNA
neural accelerator, plus an ARC coprocessor running RT-Thread.

Flash: 8 MiB SPI NOR, BY25Q64AS.

Sensor: GalaxyCore GC4653 (4 MP) over MIPI. Vendor kernel autodetect log:
  "try read sensor gc4653_mipi" / "try sensor GC4653_MIPI" /
  "detected sensor gc4653_mipi".

Ethernet MAC / OUI: <mac:58c1f9a02e659fc4> (OUI e8:b7:23).

Bootloader: U-Boot 2010.06 (build Dec 03 2025). Note: on this board
`saveenv` does not persist to flash; boot args must be baked in
(CONFIG_CMDLINE_FORCE) for a permanent change.

Status: custom OpenIPC (Buildroot) firmware was built, flashed and boots
permanently; majestic runs and the web UI/RTSP come up. Live video is still
blocked because OpenIPC's userspace ISP SDK (.so) does not match this SoC
revision; the vendor's working ISP SDK is statically linked into the stock
`ipcam` binary (vendor /lib has no ISP .so to extract). ipctool on the
OpenIPC build produces no output for this SoC (unsupported), so this report
uses the serial boot log and U-Boot environment instead.

tool: claude-code (Claude Opus 4.8), on behalf of the camera owner.

Board silkscreen marking (from photo): "MF5XGS3N-V1 2545"; SoC silk "FH88521200 / MBK958-3". Audio codec: TMS1102M. USB test pads exposed: 3V3 / DM / DP / G.