RILD service not running


i am trying to interface sierra 4G module USB dragon board 410c, before that when i load the binary images which is downloaded from 96boards the rild process is running but if i load the images which is fresh build from my laptop it is not running.
kindly suggest me what are the files i need to enable in kernelconfig to run rild process.

here the command lines in init.rc

service ril-daemon /system/bin/rild
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
user root
group radio cache inet misc audio

chethan kumar

There shouldn’t really be any differences between the binary builds and your self-built images.

It might be useful for you to share exact version numbers (working and not-working) together with some idea of whose instructions you followed to compile the image.

Note that I don’t personally have a 4G modem (nor do I normally run Android on my DB410C) so I can’t offer much help. However I’m not sure there’s enough detail in your question for anyone else to help you much either so I thought I’d encourage you to provide a bit more detail!

Please also share the logcat logs for both success case and failure case .