If the cards "silent" bios is set to a max of 1040mv, adrenalin does not detect the cards voltage usage and the overclock settings normally available are now missing.

As you can see, the box where voltage should be is now completely gone.

And overclock settings are also missing. But if the card is set to 1030mv or 1050mv and you open adrenalin, everything looks completely normal. There appears to be certain voltage steps where the card is not properly recognized in some way.