@gohan :
Use master branch pls and post a photo of your setup. Did you try other Linux images other than openhabian?
Here are pictures ...
https://www.use.com/editset.pl?set=4a4cfdfdbf7a504cf3c0
https://www.use.com/supersize.pl?set=b59559d26af25f54aca6&p=1
https://www.use.com/supersize.pl?set=6c01364aef48f2db2854&p=1
https://www.use.com/supersize.pl?set=6c01364aef48f2db2854&p=2