for the picocoremx8mm we have different rootfs images. Currently the are 2 configuration for this images:
- Minimal has no wayland weston support.
- Standard has wayland weston support
First I would check which type of image is on your board. This can be done by staring weston from command line.
On other side it is possible that on your board is sofware from the first pre release version. In this package version wayland weston does not boot automatically. But you can start it manual from the command line with following commands:
chmod 0700 /var/run/weston
weston --tty=1 --log=/var/log/weston.log
In the new pre release package fsimx8-B2019.10-pre in our download area we added a script to start weston automatically. So you can use it too.
Hope it helps.
Your F&S Support Team