Pi Keyboard and usb hub

Hello all,
a weird issue here, but hopefully somebody else has experienced it or knows how to solve it very easily.
As the title says, I have a card reader connected directly to my pi zero w. When checking the output of the pi keyboard after reading a card, it is all fine.
When I attach the card reader to a usb hub, the msg.output does not show anything else.
When reading a card while on the Linux console, also with the usb hub connected, it works.
I suspect it is something in fact in the pi keyboard itself.
Does anybody know this issue, or has an idea on how to solve it?

Hi @ttavlis, this isn't a Node-RED question. At the least it probably should go in the hardware category.

Or maybe ask it on the Pi forum


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