Jetson Tx2 Board and TC358840 chip

Hi,
Used the device tree file tegra186-quill-p3310-1000-a00-00-imx274.dts, then tried the below cmd as:

nvidia@tegra-ubuntu:~$ sudo media-ctl -p
[sudo] password for nvidia:
Failed to enumerate /dev/media0 (-22)

why it is not printing the links among tc358840, nvcsi and vi devices. What will be the reason for this?

-Thanks.

hello BalajiNP,

what’s the hardware device you had connected to the Jetson board?
did the device node /dev/media0 generated?
thanks

Issue seems is tracking at [url]https://devtalk.nvidia.com/default/topic/1024528/tc358840-chip-amp-v4l2-sensor-error/[/url]

Hello i am using mipi camera and unable to capture video so tried to run this cmd on board
media-ctl -d /dev/media0 -p
and getting: Failed to enumerate /dev/media0 (-2).
after running this : v4l2-ctl --list-formats-ext
output is only: ioctl: VIDIOC_ENUM_FMT
what could be reason ? Is mipi camera not being detected on board?