Hello @JensD
No, unfortunately not … I posted it already in the OH4 release thread …
Maybe the problem is not related to the EnOcean bundle but to
org.openhab.core.io.transport.serial or
org.openhab.core.io.transport.serial.rxtx or
org.openhab.core.io.transport.serial.rxtx.rfc2217
I posted log files, since I am not skilled engough to find any clue in there.
Sadly, OH4 is blocked for me with EnOcean not working.