Camera working sporadically with the sample driveworks binary

Autonomous Vehicles DRIVE PX 2 DriveWorks
1

We are using DrivePx Autochauffer. I am trying to execute the DrivePx sample binary for multiple gsml camera.
We observe the software works properly sometimes and sporadically throws an error as show below.

I tried executing this with both sektronics and ov10640-svc210 cameras. Both work with the sample binary sporadically.

  • Command executed:
    • sameple_camera_multiple_gmsl --type-ab=ar0231 --selector-mask=0001
  • We get a response of

    • nvmedia: error: SetupVIdeoLink: Can’t detect config link(2)
    nvmedia: error: Init: Failed to setup video link

    Driveworks exception thrown: DW_SAL_CANNOT_CREATE_SENSOR

    We are interested in knowing the reason behind this error, and we are also looking for solutions to get rid of this error.

    2

    Hi Ashwin,

    it seems the Aurix is in a bad state when executing the sample and responsible for the error. Therefore the deserializer is not able to initialize properly.

    This can happen if you kill your apps using Ctrl+C or not deinitializing everything after use.

    To have a closer look at the Aurix, could you please log your history of commands and send us minimal sample code to reconstruct?

    • Fabian