ddb input via IPMI virtual console

[Edgar Fuß <ef%math.uni-bonn.de@localhost>]

It looks like my IPMI implementation always emulates a USB keyboard on 
the virtual console. The real keyboards are PS/2 and I can't change that 
because it runs on a wire physically passing a /real/ firewall, e. g.
a constructive element of the building designed to confine a possible fire 
in the server room. It's close to prohibitively expensive to install another 
(USB) cable through that and I didn't think about it when I orderd power, 
VGA and PS/2 cables to be routed through the firewall.

Can I have ddb input multiplexed from both PS/2 and USB?