I'm running on a A3000, current NETBSD (from 10/19, kernel + system
totally rebuilt) with XDaniver on an A2024, using the X11R6 binaries
from early September.  Every now and then my system locks up totally,
and it seems to be related to moving the mouse into one of the
corners.  Has anyone else seen this?  When this happens, the only
thing that seems to work is the 3-finger salute.  If anyone has a
solution for this, or any ideas on how to track it down, I'd like to
hear about it.