CUPS in unstable?

[Ryan Cumming <bodnar42@phalynx.dhs.org>]

List,
  On a freshly updated Debian unstable, cupsys refuses to do anything 
interesting. Attempting to print to my HP Deskjet 660C results in the printer 
printing the message "Unknown device: hpdj" and quitting. Using the alternate 
driver for the Deskjet 660C causes the printer not to print anything at all. 
I have cupsys and cupsomatic-ppd installed, and these results are 
reproducable from the web frontend, KDE Printer Configuration (using 
kdelibs3-cups) and printing from any app.

TIA,
  Ryan