Custom carrier board camera playback failed

Hi JerryChang
I updated my code to R32.4.2 and found the following error:

imx390 0-001a: probing v4l2 sensor.

imx390 0-001a: tegracam sensor driver:imx390_v2.0.6
imx390 0-001a: Detected IMX390 sensor
tegra186-cam-rtcpu bc00000.rtcpu: deferring, 14800000.isp is not probed

The isp may not be on probe. What is the possible reason?
Best regards!

hello infovlpwm,

is it a failure during kernel initialization, could you please also attach it for checking. $ dmesg > klog.txt
may I know if the camera function works or not?
thanks

HI JerryChang
Here are log without camera module insmod . the failure will happen during kernel initialization.
klog.log (60.7 KB)

hello infovlpwm,

it should a warning message before VI initialized camera devices in the kernel initialization stage,
could you please probe your camera drive to check the functionality.
thanks

Hi JerryChang
I’m sorry I was busy with something else,the result after executing with mingling is as follows.
v4l2-ctl -V --set-fmt-video=width=1936,height=1100,pixelformat=RG12 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=1 --stream-to=imx390.raw -d /dev/video0
camera.log (5.2 KB)

hello infovlpwm,

may I know what’s the exact sensor formats of your imx390? according to your media device information in post #8 its RG10. please specify correct settings to enable v4l2 standard controls to access camera stream.

BTW,
did you implement your sensor driver as kernel module?
please refer to Loadable Kernel Module (LKM) session, please also share the kernel messages of loading sensor driver.
thanks