User Dedmeet found howto use uvc kernel modules to support for Logitech Quickcam Orbit.
Just so we don't lose this tidbit:
http://www.zoneminder.com/forums/viewtopic.php?t=9885
And slbpatrol started attempting V4L2 support
http://www.zoneminder.com/forums/viewtopic.php?t=10334
Rather than let the posts fade away.