syslog give some more info:

oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.0/usb2
Dec  3 08:38:33 oem-desktop udev-configure-printer: Failed to get parent
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.0/usb2
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0001
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.1/usb3
Dec  3 08:38:33 oem-desktop udev-configure-printer: Failed to get parent
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.1/usb3/3-0:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.1/usb3
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0001
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.2/usb4/4-0:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.2/usb4
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0001
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.2/usb4
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.3/usb5/5-0:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1/1-0:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1/1-7/1-7:1.0
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1/1-7
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1
Dec  3 08:38:33 oem-desktop udev-configure-printer: add /devices/pci0000:00/0000:00:1d.3/usb5
Dec  3 08:38:33 oem-desktop udev-configure-printer: Failed to get parent
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb1
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0002
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb1/1-7
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 05E3:0606
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: Failed to get parent
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.3/usb5
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0001
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb1
Dec  3 08:38:33 oem-desktop udev-configure-printer: Device vendor/product is 1D6B:0002
Dec  3 08:38:33 oem-desktop udev-configure-printer: invalid or missing IEEE 1284 Device ID
Dec  3 08:38:33 oem-desktop udev-configure-printer: Failed to get parent

printer is an HP Photosmart C4585