There are two hypotheses: one is that consciousness is essentially a computation, the other that it is an unknowable stuff. Philosophers spend time talking how one or the other hypothesis "feels right" to them. Scientists try to see what results can be obtained through computation.
Now we got to the point where we have automaton talking. Still very very far from understanding how brain works, but an interesting discovery on the way to it. Meanwhile, what philosophers have to say is still as uninteresting and irrelevant as it was in 1879...