I am playing through the main quest in daggerfall. I am in Lysandus' Tomb. I know I have to pull the lever and make the elevator back up to active the secret door in the hall. But the door just doesn't show up. I click it and it said the door is magically held. I walked back and forth to pull and pull the lever again, and checked the door for couple of times, but it just locked there.

Is that a bug or I did anything wrong? Thank you for helping!

Sounds like you may not be pulling the correct lever? You should have descended 2 elevators total, I think.

I haven't played DF for a while, so my memory might be wrong, but I believe there had to be an additional lever in a small corridor appendix nearly the entry to the big hall. Once you pull that, a secret door in a column opens.

I got it! Thank you both!