tx2 and custom UYUV camera

Autonomous Machines Jetson & Embedded Systems Jetson TX2
#21

Now another problem: nvarguscamerasrc don’t see more then 1 camera (we have two).

How properly fill module fields in tegra-camera-platform device-tree node?

badge, position and orientation there are in driver programming guide. What about drivernode? What must be in devname and proc-device-tree?

now it is like this:

module0 {
                                badge = "tfm_bottomleft_tfm";
                                position = "bottomleft";
                                orientation = "1";
                                drivernode0 {
                                        /* Declare PCL support driver (classically known as guid)  */
                                        pcl_id = "v4l2_sensor";
                                        /* Driver v4l2 device name */
                                        devname = "tfm 2-0020";
                                        /* Declare the device-tree hierarchy to driver instance */
                                        proc-device-tree = "/proc/device-tree/i2c@3180000/tfm_a@20";
                                };
                        };
    

                        module1 {
                                badge = "imx265_bottomright_imx265";
                                position = "bottomright";
                                orientation = "1";
                                drivernode0 {
                                        /* Declare PCL support driver (classically known as guid)  */
                                        pcl_id = "v4l2_sensor";
                                        /* Driver v4l2 device name */
                                        devname = "imx265 1-0010";
                                        /* Declare the device-tree hierarchy to driver instance */
                                        proc-device-tree = "/proc/device-tree/i2c@c240000/imx265_b@10";
                                };
                        };

/dev/video0 and /dev/video1 are present and work with v4l2-ctl.

#22

Have a try modify the position to front and rear to try.

#23

I encountered this problem too, could you tell me what’s the problem. thanks!

#24

Hardware engineer said that it was noise on CSI lines, incorrect board tracing

#25

I found I need virtual channel at the end， but thank you all the same！

#26