Your Canon MPC 200 seems to be loaded as a usb-storage device. Can you check if module usblp is loaded? If not you could try to load it manually (modprobe usblp) and look at dmesg output again.
-- Printer not detected HP no_device_found https://launchpad.net/bugs/49366 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
