How to remove IMX219 from JetPack6.0 on Orin Nano

Autonomous Machines Jetson & Embedded Systems Jetson Orin Nano
1

Hi NV_Team,

How to remove IMX219 from JetPack6.0 SDK default firmware.

I find that if not run config-by-hardware.py to config Jetson 24pin CSI Connector. IMX219 also can be loaded by

sudo insmod /lib/modules/5.15.136-tegra/updates/drivers/media/i2c/nv_imx219.ko

tegra234-p3768-0000+p3767-0004-nv.dtb and tegra234-p3768-0000+p3767-0000-dynamic.dtbo has no imx219 configered.

3

Suppose can remove all of the imx219 context in the device tree to avoid it.

4

Can’t remove imx219 even though we don’t configure jetson-io.py with CSI pinmux.

Can you try to remove all imx219 in your Orin Nano Devkit ?

5

We are porting our sensors on Orin Nano Devkit, we are not loading imx219 sensor, but it still in the dtb, when we extract the dtb.

sudo dtc -I fs -O dts -o extracted.dts /proc/device-tree
6

Do you confirm the system loaded your dtb?

7

Yes, very confirmed.
And if we don’t configure the imx219.dtbo with jetson-io.py, the system still load imx219, how it happens ?

Can you try it with your Orin Nano Devkit to try imx219 ?

8

Current set the status of imx219 to okay by default.
You can modify the default to disable from dts.

Thanks

9

We have remove ims219 by re-flash with delete all imx219*dtbo files from L4T, thanks.

11

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