Thanks for your info and thoughts. Yes, I suspect it can be the connector. I actually had to replace the cable once before due to this.
I tried to provoke it yesterday manually but didn't succeed to disconnect it (unless I almost plugged it out).
It's not fun when it happens during an unattended photo session...

Could it maybe be possible to make the driver more robust and less sensitive to short disconnects?
Because if I manage to disconnect it, it will not reconnect again, but rather get stuck in the endless "Write Error" loop.

Not sure who developed this driver, does anyone know? Could be worth a try to discuss with him/her/them.
Or is it open source? Maybe I could look into it myself.

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