Can you please post output of below commands cd /sys/bus/iio/devicesfor i in `ls` ; do echo $i ; ls -lRn $i/|grep in; donealso, after above command please run run_ekf.sh and share its output as well.

Hi Sharat,In logs we can see application unable to find accelerometer, magnetometer and gyro nodes.Just a query did you integrated GNSS1 package software, perhaps you can go through UM2909 regarding how to build and integrate drivers for IMU. segment...