Node /sys/module/imx477/parameters/camx not available on Xavier NX

  1. Where did you get the camera module(s)?

  2. Model number of the product(s)?
    UC-517 rev D3 stereo

  3. What hardware/platform were you working on?
    Xavier NX dev kit
    cat /etc/nv_tegra_release

R32 (release), REVISION: 4.4, GCID: 23942405, BOARD: t186ref, EABI: aarch64, DATE: Fri Oct 16 19:37:08 UTC 2020

  1. Instructions you have followed. (link/manual/etc.)
    Releases · ArduCAM/MIPI_Camera · GitHub - Automatic/manual installation for 477 M/S driver
    ./ -m imx477_master_slave
    ./ line 19: warning: command substitution: ignored null byte in input
    NVIDIA Jetson Xavier NX Developer Kit

    Unpacking arducam-nvidia-l4t-kernel (4.9.140-32.4.4-20201120142515) over (4.9.140-32.4.4-20201120142515) …
    Setting up arducam-nvidia-l4t-kernel (4.9.140-32.4.4-20201120142515) …
    reboot now?(y/n):

  2. Problems you were having?
    sysfs node /sys/module/imx477/parameters/camX not available

  3. The dmesg log from your hardware?
    dmesg |grep imx477
    [ 1.944079] imx477 9-001a: tegracam sensor driver:imx477_v2.0.6
    [ 2.246162] imx477 10-001a: tegracam sensor driver:imx477_v2.0.6
    [ 3.526953] tegra194-vi5 subdev imx477 9-001a bound
    [ 3.527626] tegra194-vi5 subdev imx477 10-001a bound

  4. Troubleshooting attempts you’ve made?
    Need driver sources to do this.

  5. What help do you need?
    Working driver for M/S mode on Xavier NX.


Sorry, this is a very old supported kernel version and it is difficult to support it at the moment.

Could you tell me the tutorial link you followed?

If you could please elaborate on your error or where you are stuck, maybe I can make some diagnoses.
Also this guide has wrong preview command sample - does not work for the imx477
What jetpack version should be used to get working m/s mode on xavier nx?

Found that in the jetpack 4.4 this nodes available after usage of the automatic install script.