I'm glad that I somewhat got through to him at least.
But I read the full synopsis for Uncanny X-men #221. I know that both Wolverine and Havok were in pain from Psylocke's mental attack, but Wolverine wasn't nearly as affected. You can't say that he was realing with pain, because he wasn't. In fact, he was just leaning against a wall, though very uncomfortable.
Either way, it still shows that Havok's blasts can indeed knock Wolverine out.
And I've also shown that only several of Gambit's cards can put Wolvie down.
So, in short, Wolverine can be put down by Gambit's cards.