Hi3516CV610 (cv6xx): os04d10 detected but never streams — V5 sensor reg-init not triggered (mipi_rx "no data input at phy")

[operatech-fr]

Hardware

• SoC: Hi3516CV610, DDR2-64M binning (bdinfo DRAM = 0x04000000 = 64 MB)
• Board: H4-50POM-S/W/BT
• Sensor: OmniVision OS04D10 (4MP, MIPI 2-lane 720Mbps, 10-bit linear, Bayer BGGR)
• NOR flash 16 MB

Firmware flashed (release "latest")

• boot-hi3516cv610-10b-nor.bin (10b = ddr2-64m per image.yml)
• firmware.bin.hi3516cv6xx (from openipc.hi3516cv6xx-nor-ultimate.tgz)

Boots fine, persists. ipcinfo -s = os04d10, driver libsns_os04d10.so present.

Problem

No /etc/sensors config ships for cv6xx, so majestic segfaults on No matches for 'os04d10'.
I wrote a V4-style INI and majestic V5 parses it fine: MIPI attr set, VI/VPSS online, SDK started, RTSP up.

But the sensor never streams:

• Its reg_init ("== os04d10 ... Init OK! ==") is never printed at runtime, while other driver [puts] do print → the sensor init callback is never invoked.
• /proc/umap/mipi_rx: sensor_clk=Y, mipi_clk=Y, but all data lanes 0x0, vsync_cnt=0, clk lane in LP00 → "no data input at the phy module".
• VENC chn0 "Timeout" in a loop, no frames.

This is not an INI issue. Working INI + full report available. Happy to test builds.