I only got that one drive (and that one usb drive) and the other drive is online. I would have to shut down my system, in order to test it. I can only do that in a few days.

When plugging into the system - Does the dmesg output display anything else useful, any warnings or anything?

Nope, just what I posted, IIRC.

Honestly I don’t have a spare cable at home. I need to organize one and then test it, which is probably taking some time.

I am now trying the freezer trick and tomorrow I will have an update :) Btw, such a nice read xD I really enjoyed it.

I hope I will notice in reasonable time and go get a new one for the next backup :)