[SOLVED] Show S.M.A.R.T. values button greyed out

Hello!

I have a server on which I used to be able to see the smart values by clicking the "Show S.M.A.R.T values" button in the GUI. The button now is grey and doesn't work. However, `smartctl -a /dev/$DISK` works fine in the shell.

The server is updated frequently, and I believe it is current. Everything else seems fine.

I see the same issue on a second server with a new install from a couple of days ago.

Would somebody please give me a clue about what I might be missing?

Thanks so much! Best wishes and kindest regards!

Tom