I have a new router (Speedport W 921V) which has USB ports on which I connected my printer (HP DeskJet 950C).
Printing works (URI: lpd://192.168.2.1/lpt1), but after each job, the printer sucks out one extra blank page.
How can avoid this extra non printed page?
(I'm using Xubuntu 11.10 and hplip 3.11.7-1ubuntu3. If the printer is connected to the PC directly or via a Windows computer (samba), the problem doesn't occur.)