How to use Radxa Camera 4K

i moved from Debian to /etc/iqfiles Ubuntu 2 files:

  • imx415_CMK-OT2022-PX1_IR0147-50IRC-8M-F20.json
  • imx415_RADXA-CAMERA-4K_DEFAULT.json
    restarted and checked.
    As there was no result i renamed imx415_CMK-OT2022-PX1_IR0147-50IRC-8M-F20.json to imx415_RADXA-CAMERA-4K_DEFAULT.json
    and restarted to check again - no result.

rkaiq_3A.service not crashing but gives some errors as i think:

rkaiq_3A.service - rkisp 3A engine
Loaded: loaded (/lib/systemd/system/rkaiq_3A.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-08-04 22:03:00 MSK; 21h ago
Process: 886 ExecStart=/etc/init.d/rkaiq_3A.sh start (code=exited, status=0/SUCCESS)
Tasks: 7 (limit: 4370)
Memory: 19.6M
CGroup: /system.slice/rkaiq_3A.service
├─889 /usr/bin/rkaiq_3A_server
└─890 logger -t rkaiq

авг 04 22:15:30 rock rkaiq[890]: DBG: device manager start
авг 04 22:15:30 rock rkaiq[890]: DBG: rkisp_init engine succeed
авг 04 22:15:30 rock rkaiq[890]: DBG: /dev/media1: wait stream stop event…
авг 04 22:15:30 rock rkaiq[890]: [22:15:30.564231][CAMHW]:XCAM ERROR Isp20Params.cpp:4036: get blc params fa>
авг 04 22:15:30 rock rkaiq[890]:
авг 04 22:16:25 rock rkaiq[890]: DBG: /dev/media1: wait stream stop event success …
авг 04 22:16:25 rock rkaiq[890]: [22:16:25.063288][CAMHW]:XCAM ERROR SensorHw.cpp:1291: failed to set sync m>
авг 04 22:16:25 rock rkaiq[890]: DBG: subscribe events from /dev/video19 success !
авг 04 22:16:25 rock rkaiq[890]: DBG: subscribe events from /dev/video19 success !
авг 04 22:16:25 rock rkaiq[890]: DBG: /dev/media1: wait stream start event…

i also tried to go on with this issue - Has anyone actually succeeded in getting hardware video encoding working?
but only i got - working OBS studio. not bad as Kasam not working there recording just black screen.