I usually undervolt my card to save energy and cool down.
But i try from 17.7.2 to 17.9.3, none of them can apply voltage properly
not only the voltage from sensor never change (using aida64), but the temperature never cool down as 17.7.1.
so i think maybe the voltage didn't apply properly, it's a bug
(My card is dataland RX480, 8G, X-Serial)