Lennart> When two users A and B are logged in, on tty1 resp. tty2, Lennart> then as long as tty1 is active user A should get access to Lennart> the sound card, usb key, .... As soon as we switch to tty2 Lennart> user B should.

Hmm, it's an interesting idea, and I run into this myself when my son logs into my desktop as himself and wants to hear sound.

But I wonder how do you handle the case where there are multiple seats (KVM+S) on one system? Do you have a mapping table?

John