Apart from needing to boot Jolla first before attaching TOHKBD have no issues.






If your tohkbd does not work anymore (it doesn't say Keyboard connected anymore) and you notice that in fact the little pin of the back cover has broken off, one way to work around the problem (assuming you always have the tohkbd toh part attached) is to do systemctl start harbour-tohkbd2 ; systemctl enable harbour-tohkbd2. This has the same effect as if the pin was always present.

In TOHKBD settings have you already marked "Verbose mode"?