GPSd failed to read GPS data from EM7590

IoT Modules MC/EM Series
1

Hello everyone,

I want to use GPSd to read GPS data from EM7590 but it failed.
I was working well with EM7455.
I can get data by cat /dev/ttyUSB1, but GPSd can’t get it.
Does anyone has the same issue? What GPS reader do you use for EM7590 on an Nvidia Jetson platform?

Thank you in advance.

2

what do mean by it failed to read?

Have you tried in Ubuntu PC first with “gpsd /dev/ttyUSB1”?

3

Hello jyijyi,

It turns out the Jetson Orin Nano comes with GPSd 3.20 which is a version 2 years ago.
By manually building GPSd 3.25, the problem is fixed.

Thank you for your help.