CamHAL[ERR] PSysDevice: Failed to open psys device No such file or directory

Currently using a Samsung Galaxy Book5 Pro 16" (960XHA. It has Intel ipu7 + OV02E10 sensor. Linux Kernel is 6.17.0-14-generic (Ubuntu 24.04), and I verified that the required kernel config flags are there. IPU7 is found, OC02E10 sensor file is loaded, ac you c an see below.

When performing the icamerasrc test, I get an error for which I found no hint googling. It is highlighted below.
"psys device: no such file or directory"

Any idea of where I should be looking for this psys device ?

Here is my test result:

root@jns-960xha:/home/jns# **gst-launch-1.0 icamerasrc buffer-count=7 ! video/x-raw,format=NV12,width=1280,height=720 ! videoconvert ! ximagesink**

** (gst-launch-1.0:229896): WARNING **: 17:27:37.878: Couldn't create a VA DRM display
[02-16 17:27:37.878] CamHAL[INF] CameraParserInvoker: getAvailableSensors, **Found IPU: IPU7**
[02-16 17:27:37.878] CamHAL[INF] CameraParserInvoker: parseSensors: I will Load config file: sensors/ov02e10-uf.json
[02-16 17:27:37.878] CamHAL[INF] CameraSensorsParser: resolveCsiPortAndI2CBus: I2CBus:3-0010 <=> CSI Port:0
[02-16 17:27:37.879] CamHAL[INF] CameraParserInvoker: parseSensors, **sensors/ov02e10-uf.json loaded**!
Setting pipeline to PAUSED ...
[02-16 17:27:37.891] CamHAL[INF] AiqInitData: aiqb file name OV02E10_CBG202N3_LNL.aiqb
[02-16 17:27:37.891] CamHAL[INF] AiqInitData: aiqb file name OV02E10_CBG202N3_LNL.aiqb
Pipeline is live and does not need PREROLL ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
[02-16 17:27:37.915] **CamHAL[ERR] PSysDevice: Failed to open psys device No such file or directory**
[02-16 17:27:37.915] CamHAL[ERR] PipeLine: createPipeStages: failed to initialize psys device
[02-16 17:27:37.915] CamHAL[ERR] PipeLine: configure, Create pipeStages failed about stream 60001
[02-16 17:27:37.915] CamHAL[ERR] PipeManager: Failed to configure pipeline
[02-16 17:27:37.915] CamHAL[ERR] PipeManager: @configure, create pipelines failed
[02-16 17:27:37.915] CamHAL[ERR] ProcessingUnit: @configure configure psys dag failed:-38
[02-16 17:27:37.915] CamHAL[ERR] CameraDevice: @configure failed to configure ProcessingUnit
[02-16 17:27:37.915] CamHAL[ERR] CameraHal: failed to config streams.
ERROR: from element /GstPipeline:pipeline0/Gstcamerasrc:camerasrc0: src pad: Internal data flow error.
Additional debug info:
gstcambasesrc.cpp(3156): gst_cam_base_src_loop (): /GstPipeline:pipeline0/Gstcamerasrc:camerasrc0:
streaming task paused, reason not-negotiated (-4)
Execution ended after 0:00:00.018814687
Setting pipeline to NULL ...
Enter ia_aiq_get_aiqd_data()
Out-aiqd data size: 41480
[02-16 17:27:37.918] CamHAL[WAR] AiqInitData: Failed to open file /run/camera/ov02e10-uf_VIDEO.aiqd, error No such file or directory
Freeing pipeline ...
root@jns-960xha:/home/jns#