When starting the imx265c camera on Orin NX, the image is pink instead of color

[vovls5433]

When I start the camera on orin NX when the stream is displayed, it has a purple color instead of different colors, how can this be fixed, and what exactly is the problem, I changed wbmode, but the stream only changed from purple to white because the daylylight parameter, I made the appropriate changes to the device tree for the camera, which are indicated in the camera repository GitHub - VC-MIPI-modules/vc_mipi_nvidia: Vision Components MIPI CSI-2 driver for NVIDIA Jetson Nano, Xavier NX, AGX Xavier, TX2 and Orin Nano, Orin NX

[khang.l4es]

Hi @vovls5433.

You will need to ask the camera vendor for ISP tuning/configuration (camera_overrides.isp) of the Nvidia platform for the Sony IMX265C sensor.

[JerryChang]

hello vovls5433,

you must apply the ISP override files.
please refer to sensor device tree for the badge property, it’s the setting for loading ISP file.

[vovls5433]

I try this, thx

[vovls5433]

v4l2-ctl --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture

    [0]: 'RG10' (10-bit Bayer RGRG/GBGB)
            Size: Discrete 2048x1536
                    Interval: Discrete infs (0.000 fps)

This output it’s ok ?

[JerryChang]

hello vovls5433,

that’s supported pixel formats, however, the reported frame-rate (i.e. 0-fps) seems incorrect.

[vovls5433]

But in devicetree I set framerate 55300

[JerryChang]

hello vovls5433,

v4l2-ctl list formats actually check the sensor side, especially the camera_common_frmfmt.
for instance,
you may see-also reference driver, $public_sources/kernel_src/kernel/nvidia-oot/drivers/media/i2c/imx185_mode_tbls.h
static const struct camera_common_frmfmt imx185_frmfmt[]

anyways,
please check Applications Using V4L2 IOCTL Directly, you may running V4L2 IOCTL to verify basic camera functionality.
please contact with sensor vendor if that’s image quality issue, we do not support image tuning via forum discussion threads.