Same issue for me with 12.04 and Selphy CP750. However, came across this thread (link below) on the Ubuntu forums which suggests installing the CP520 driver instead works fine. I have done this and the printer works. http://ubuntuforums.org/showthread.php?t=1159065&highlight=selphy
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/292016 Title: Canon Selphy CP720 - not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gutenprint/+bug/292016/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs