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