I'm just trying to connect KStars to a StellarMate at my mount using 20 metres of ethernet. It often takes me hours to connect and it is not an issue with cameras, focusers etc.
That said, gemini 2 has been through some changes this year, but connection has been an issue after KStars 1.5.7 / 1.5.9 and RPI 4B StellarMate

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