eLinux.org:Jetson/L4T/Camera BringUp

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Revision as of 19:09, 20 December 2017 by ShaneCCC (talk | contribs) (FAQ)
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Get Prepared


  • 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