eLinux.org:Jetson/L4T/Camera BringUp

Get Prepared

• Please read through "Camera Development" section in https://developer.nvidia.com/embedded/dlc/l4t-documentation-28-1

FAQ

• Tips for debugging

• if you saw below error message

tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11

• please check below 4 items in your sensor device tree, these should follow the settings in your sensor datasheet

                                mode0 {
                                        cil_settletime = "0";
                                        active_w = "1920";
                                        active_h = "1080";
                                        embedded_metadata_height = "1";

• if you saw below message it could be the sensor output embedded data line but DT didn't declare embedded_metadata_height or it value is 0

arm-smmu 12000000.iommu: Unhandled context fault: iova=0x00000000, fsynr=0x200011, cb=19, sid=4(0x4 - VI), pgd=0, pud=0, pmd=0, pte=0

== Enable more log ++

   sudo su
   kill argus_daemon nvcamera-daemon
   export enableCamPclLogs=1
   export enableCamScfLogs=1
   /usr/sbin/argus_daemon      option for argus
   /usr/sbin/nvcamera-daemon   option for gst-launch
   launch camera from another console